{
  "id": 1,
  "notes": [
    "Upper portion of both sheets explicitly says AGQ8730 (3 cm).",
    "Middle right portions explicitly show a different material code and 2 cm; lower portions have another material note. Do not apply the user-supplied AGQ8730 to every piece without confirmation.",
    "Sheets project-1a.jpg and project-1b.jpg are distinct but very similar mirrored/variant layouts. The common 108 1/8 by 12 1/2 TV panel may be repeated. Treat a/b as alternative source groups until their relationship is confirmed; do not sum them.",
    "Many sink/cooktop symbols have no readable dimensions. No cutout deductions are supported for these pieces.",
    "Complex counters and fabrication strips are not fully resolved. All totals must remain partial.",
    "safeEngineeringRegion fractions are approximate inspection guides [left,top,right,bottom], not permission to publish uninspected pixels. Confirm redaction visually after cropping.",
    "Physical quantity is an inventory count, not an area/volume aggregate; alternative sheets and possible apron views must be reconciled separately."
  ],
  "items": [
    {
      "id": "1a-bedroom",
      "label": "Upper right bedroom/closet panel",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 27.375,
        "width": 21.875
      },
      "lengthIn": 27.375,
      "widthIn": 21.875,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "No backsplash note. Clear rectangle; suitable representative piece.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.38633995312499997,
      "volume": 0.01159019859375,
      "mass": 28.28008456875,
      "weight": 277.4276296194375,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-closet",
      "label": "Upper right closet panel with backsplash note",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 33.25,
        "width": 22.875
      },
      "lengthIn": 33.25,
      "widthIn": 22.875,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "3-inch backsplash is noted, but its length/count is not independently added.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.49070466375,
      "volume": 0.0147211399125,
      "mass": 35.9195813865,
      "weight": 352.371093401565,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-tv",
      "label": "TV panel",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 108.125,
        "width": 12.5
      },
      "lengthIn": 108.125,
      "widthIn": 12.5,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Template callout; corner radius unspecified.",
        "Potential duplicate/variant of 1b-tv; use only one in any aggregate.",
        "rectangular envelope; rounded corner not deducted"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.8719740625,
      "volume": 0.026159221875,
      "mass": 63.828501375,
      "weight": 626.1575984887501,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-main-vanity",
      "label": "Main-floor vanity",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 33.75,
        "width": 22.5,
        "sinkCentreFromLeft": 16.5
      },
      "lengthIn": 33.75,
      "widthIn": 22.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Sink shown without a securely readable cutout size. 3-inch backsplash note.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-main-vanity-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "sink",
          "dimensionsIn": {},
          "notes": [
            "Sink symbol visible, no legible matching key at this occurrence.",
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-main-vanity"
        }
      ],
      "area": 0.48991837499999996,
      "volume": 0.014697551249999998,
      "mass": 35.86202504999999,
      "weight": 351.80646574049996,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-desk",
      "label": "Upper desk",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": null,
        "width": 25
      },
      "lengthIn": null,
      "widthIn": 25.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Length fraction after 49 is ambiguous; not transcribed as a numeric dimension.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-primary-counter",
      "label": "Upper connected kitchen counter",
      "sheet": "project-1a.jpg",
      "kind": "view",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": null,
        "width": 126.875
      },
      "lengthIn": null,
      "widthIn": 126.875,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Left outside depth 89 5/8; left bottom span 34 3/4; top right straight run 46 3/4; front right inner vertical 49 1/4.",
        "Top-left run appears 56 7/8; internal geometry and appliance opening widths unresolved. Do not form a rectangle from this piece.",
        "not calculable from transcription",
        "Four stove circles indicate appliance gap, not four drilled stone holes."
      ],
      "countingNote": "Assembly view only. Replaced for physical inventory by separate left-L and right-L records. Do not add this view to their areas.",
      "cutouts": [
        {
          "id": "1a-primary-counter-hole-1",
          "label": "undermount-A",
          "kind": "opening",
          "lengthIn": 29.75,
          "widthIn": 15.75,
          "diameterIn": null,
          "radiusIn": 0.5,
          "quantity": 1,
          "shape": "undermount-A",
          "dimensionsIn": {
            "length": 29.75,
            "width": 15.75,
            "cornerRadius": 0.5
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-primary-counter"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-stepped-strip",
      "label": "Middle raised/stepped backsplash / outlet panel",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 132.875,
        "width": 29.5,
        "leftShoulderLength": 53,
        "centreTopLength": 37.25,
        "rightShoulderLength": 42.875,
        "leftShoulderHeight": 19.75,
        "rightShoulderHeight": 19.875,
        "maxHeight": 29.5,
        "innerCentreHeight": 28.875,
        "smallSideStep": 0.625
      },
      "lengthIn": 132.875,
      "widthIn": 29.5,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "53, 37 1/4 and 42 7/8 segment readings do not reconcile exactly to written overall after edge allowances; verify.",
        "4-inch square symbols and sink/fixture offsets appear but may be fabrication details rather than sink cutouts. Do not subtract them automatically.",
        "rectangular envelope; steps/holes not deducted",
        "Outlet-marked wall-panel elevation; retain as a physical panel group, not a horizontal countertop.",
        "Panel elevations adjacent to AGQ8730 2cm group, but thickness scope is unconfirmed; do not inherit3cm."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-stepped-strip-hole-1",
          "label": "electrical-opening",
          "kind": "opening",
          "lengthIn": 4.0,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "electrical-opening",
          "dimensionsIn": {
            "length": 4
          },
          "notes": [
            "4-inch width shown; hole height not explicitly dimensioned. Do not silently assume square.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"horizontal\": 28.875, \"bottom\": 7.375}, {\"horizontal\": 28.25, \"bottom\": 7.25}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-stepped-strip"
        }
      ],
      "area": 2.5289062325,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": true
    },
    {
      "id": "1a-notched-strip",
      "label": "Middle notched backsplash / outlet panel",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": null,
        "width": 19.75,
        "leftTopLength": 59,
        "notchWidth": 34.75,
        "rightTopLength": 32,
        "leftHeight": 19.75,
        "rightHeight": 19.75,
        "bottomBandAtNotch": 14,
        "notchInternalDetail": 0.875,
        "topCornerOffsets": 3
      },
      "lengthIn": null,
      "widthIn": 19.75,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Readable top segments include 59, center opening 34 3/4 and 32; full overall and notch topology unresolved.",
        "unresolved",
        "Outlet-marked wall-panel elevation; retain as a physical panel group, not a horizontal countertop.",
        "Panel elevations adjacent to AGQ8730 2cm group, but thickness scope is unconfirmed; do not inherit3cm."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-notched-strip-hole-1",
          "label": "electrical-opening",
          "kind": "opening",
          "lengthIn": 4.0,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "electrical-opening",
          "dimensionsIn": {
            "length": 4
          },
          "notes": [
            "Width4, unknown height; positions shown28/32? handwritten left centre32 5/8, right3 5/8 from notch.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"horizontal\": 32.625, \"bottom\": 6.875}, {\"horizontalFromNotch\": 3.625, \"bottom\": 6.75}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-notched-strip"
        },
        {
          "id": "1a-notched-strip-hole-2",
          "label": "double-electrical-opening",
          "kind": "opening",
          "lengthIn": 5.75,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "double-electrical-opening",
          "dimensionsIn": {
            "length": 5.75
          },
          "notes": [
            "5 3/4 top width note, additional4x and2 3/8 annotations unclear.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"bottom\": 6.875}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-notched-strip"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true
    },
    {
      "id": "1a-powder",
      "label": "Middle right powder panel",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": null,
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 27.375,
        "width": 21.125,
        "frontApronHeight": 5,
        "sinkCentreFromSide": 13.5,
        "backDepth": 19.875
      },
      "lengthIn": 27.375,
      "widthIn": 21.125,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "15-inch diameter top-mount symbol is suggested by the related sheet key, but not secure enough to subtract.",
        "Material note differs from AGQ8730; do not conflate.",
        "outer rectangle only",
        "Material handwriting appears TC?1221, 2cm; prefix not certain. Small vanity includes a 2cm/3cm edge detail."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-powder-hole-1",
          "label": "top-mount-D",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": 15.0,
          "radiusIn": null,
          "quantity": 1,
          "shape": "top-mount-D",
          "dimensionsIn": {
            "diameter": 15
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-powder"
        }
      ],
      "area": 0.37309401187499996,
      "volume": 0.007461880237499999,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": true
    },
    {
      "id": "1a-small-vanity",
      "label": "Middle right small vanity",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 25.25,
        "width": 22.5,
        "sinkCentreFromRight": 12.375
      },
      "lengthIn": 25.25,
      "widthIn": 22.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Sheet notes a mixture of 2 cm and 3 cm details; thickness assignment unresolved.",
        "gross rectangle before any holes",
        "Material handwriting appears TC?1221, 2cm; prefix not certain. Small vanity includes a 2cm/3cm edge detail."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-small-vanity-hole-1",
          "label": "undermount-B",
          "kind": "opening",
          "lengthIn": 15.75,
          "widthIn": 11.5,
          "diameterIn": null,
          "radiusIn": 0.75,
          "quantity": 1,
          "shape": "undermount-B",
          "dimensionsIn": {
            "length": 15.75,
            "width": 11.5,
            "cornerRadius": 0.75
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-small-vanity"
        }
      ],
      "area": 0.36653152499999997,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true
    },
    {
      "id": "1a-lower-kitchen",
      "label": "Lower L-shaped kitchen",
      "sheet": "project-1a.jpg",
      "kind": "view",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 94.375,
        "width": 46.5,
        "lowerDetachedReturnDepth": 24.625
      },
      "lengthIn": 94.375,
      "widthIn": 46.5,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [
        "Inner leg depth and full corner topology unresolved; 41 is a sink-position offset, not depth.",
        "Cooktop/oven opening and sink symbol are not dimensioned sufficiently for net area.",
        "rectangular envelope only",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "Lower kitchen assembly view includes main L run and detached short return below stove gap. Replaced physically by two child records; do not sum this view.",
      "cutouts": [
        {
          "id": "1a-lower-kitchen-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "sink",
          "dimensionsIn": {},
          "notes": [
            "Sink symbol visible, no legible matching key at this occurrence.",
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-lower-kitchen"
        }
      ],
      "area": 2.8312443375,
      "volume": 0.08493733012499999,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-lower-vanity",
      "label": "Lower small vanity with side notch",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 31.25,
        "width": 21.75
      },
      "lengthIn": 31.25,
      "widthIn": 21.75,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Left step/notch shown; 19 1/2 and 3/4 callouts insufficient to reconstruct confidently.",
        "rectangular envelope only",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-lower-vanity-hole-1",
          "label": "undermount-B",
          "kind": "opening",
          "lengthIn": 15.75,
          "widthIn": 11.5,
          "diameterIn": null,
          "radiusIn": 0.75,
          "quantity": 1,
          "shape": "undermount-B",
          "dimensionsIn": {
            "length": 15.75,
            "width": 11.5,
            "cornerRadius": 0.75
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-lower-vanity"
        }
      ],
      "area": 0.4385071875,
      "volume": 0.013155215625000001,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-lower-desk",
      "label": "Lower desk",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 60.5,
        "width": 19.5
      },
      "lengthIn": 60.5,
      "widthIn": 19.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Lower group has separate material/thickness annotations; confirm before assigning AGQ8730 or 30 mm.",
        "gross rectangle before any holes",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.76112751,
      "volume": 0.022833825300000003,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-closet",
      "label": "Upper right closet panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 33.875,
        "width": 22.875
      },
      "lengthIn": 33.875,
      "widthIn": 22.875,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Length appears corrected from 33 5/8 to 33 7/8. Retain as uncertain reading.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.499928435625,
      "volume": 0.01499785306875,
      "mass": 36.59476148775,
      "weight": 358.9946101948275,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-bedroom",
      "label": "Upper right bedroom panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 27.75,
        "width": 21.5
      },
      "lengthIn": 27.75,
      "widthIn": 21.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "No backsplash note. The slanted corner callout is an additional 6 1/8 edge/offset note; not interpreted as a cutout.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.384918585,
      "volume": 0.011547557549999999,
      "mass": 28.176040421999996,
      "weight": 276.40695653982,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-tv",
      "label": "TV panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 108.125,
        "width": 12.5
      },
      "lengthIn": 108.125,
      "widthIn": 12.5,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Potential duplicate/variant of 1a-tv.",
        "rectangular envelope only"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.8719740625,
      "volume": 0.026159221875,
      "mass": 63.828501375,
      "weight": 626.1575984887501,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-main-vanity",
      "label": "Main-floor vanity",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 34,
        "width": 22.5,
        "sinkCentreFromRight": 16.625
      },
      "lengthIn": 34.0,
      "widthIn": 22.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Sink label C; dimensions only given in separate key and require matching/confirmation.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-main-vanity-hole-1",
          "label": "undermount-C",
          "kind": "opening",
          "lengthIn": 18.0,
          "widthIn": 12.0,
          "diameterIn": null,
          "radiusIn": 1.0,
          "quantity": 1,
          "shape": "undermount-C",
          "dimensionsIn": {
            "length": 18,
            "width": 12,
            "cornerRadius": 1
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-main-vanity"
        }
      ],
      "area": 0.49354739999999997,
      "volume": 0.014806422,
      "mass": 36.12766968,
      "weight": 354.4124395608,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-desk",
      "label": "Upper desk",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 49.875,
        "width": 25
      },
      "lengthIn": 49.875,
      "widthIn": 25.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Unverified fraction reading 49 7/8.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.804433875,
      "volume": 0.024133016249999997,
      "mass": 58.88455964999999,
      "weight": 577.6575301665,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-primary-counter",
      "label": "Upper connected kitchen counter",
      "sheet": "project-1b.jpg",
      "kind": "view",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": null,
        "width": 126.875
      },
      "lengthIn": null,
      "widthIn": 126.875,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [
        "Top-left run 46 3/4; top-right run 56 3/4; right outside depth 89 3/8; right bottom span 35 5/8.",
        "Sink offset 49 1/2 is not a panel width; internal geometry unresolved.",
        "not calculable from transcription",
        "Four stove circles indicate appliance gap, not four drilled stone holes."
      ],
      "countingNote": "Assembly view only. Replaced for physical inventory by separate left-L and right-L records. Do not add this view to their areas.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-notched-strip",
      "label": "Middle notched backsplash / outlet panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": null,
        "width": 19.875,
        "leftTopLengthReading": "32 1/2 + 1/16",
        "notchWidth": 34.75,
        "rightTopLength": 59.875,
        "bottomBandAtNotch": 14.25,
        "notchInternalDetail": 0.875,
        "topCornerOffsets": 3
      },
      "lengthIn": null,
      "widthIn": 19.875,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Center opening 34 3/4; 14 1/4 lower band; overall width not securely resolved.",
        "unresolved",
        "Outlet-marked wall-panel elevation; retain as a physical panel group, not a horizontal countertop.",
        "Panel elevations adjacent to AGQ8730 2cm group, but thickness scope is unconfirmed; do not inherit3cm."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-notched-strip-hole-1",
          "label": "electrical-opening",
          "kind": "opening",
          "lengthIn": 4.0,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "electrical-opening",
          "dimensionsIn": {
            "length": 4
          },
          "notes": [
            "Width4 only; centre offsets4 3/4 from left group/notch and41 1/4 on right.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"bottom\": 6.875}, {\"horizontal\": 41.25, \"bottom\": 7.125}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-notched-strip"
        },
        {
          "id": "1b-notched-strip-hole-2",
          "label": "double-electrical-opening",
          "kind": "opening",
          "lengthIn": 5.75,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "double-electrical-opening",
          "dimensionsIn": {
            "length": 5.75
          },
          "notes": [
            "5 3/4 width; internal4x note and2 7/8/2 3/8 side notes uncertain.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"bottom\": 7}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-notched-strip"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true
    },
    {
      "id": "1b-stepped-strip",
      "label": "Middle stepped backsplash / outlet panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 132.5,
        "width": 29.375,
        "leftShoulderLength": 42.125,
        "centreTopLength": 37.25,
        "rightShoulderLength": 53.625,
        "leftShoulderHeight": 19.75,
        "rightShoulderHeight": 19.875,
        "innerCentreHeight": 28.875,
        "smallSideStep": 0.625,
        "centreInnerSpan": 36
      },
      "lengthIn": 132.5,
      "widthIn": 29.375,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "AGQ8730 2 cm note appears in this group. Top middle span 37 1/4; outer shoulder heights differ.",
        "rectangular envelope only",
        "Outlet-marked wall-panel elevation; retain as a physical panel group, not a horizontal countertop."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-stepped-strip-hole-1",
          "label": "electrical-opening",
          "kind": "opening",
          "lengthIn": 4.0,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "electrical-opening",
          "dimensionsIn": {
            "length": 4
          },
          "notes": [
            "4-inch width shown; height and exact right offset not secure.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"horizontal\": 16.375, \"bottom\": 7.25}, {\"bottom\": 7.125}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-stepped-strip"
        }
      ],
      "area": 2.5110836874999998,
      "volume": 0.050221673749999994,
      "mass": 122.54088394999998,
      "weight": 1202.1260715494998,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-powder",
      "label": "Middle right powder panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": null,
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 27.375,
        "width": 20,
        "frontApronHeight": 4.875,
        "sinkCentreFromSide": 13.5,
        "backDepthReading": "19 3/4 appears cropped"
      },
      "lengthIn": 27.375,
      "widthIn": 20.0,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Additional 4 7/8 edge/return detail shown; not a rectangular net-area deduction.",
        "outer rectangle only",
        "Material handwriting appears TC?1221, 2cm; prefix not certain. Small vanity includes a 2cm/3cm edge detail."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-powder-hole-1",
          "label": "top-mount-D",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": 15.0,
          "radiusIn": null,
          "quantity": 1,
          "shape": "top-mount-D",
          "dimensionsIn": {
            "diameter": 15
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-powder"
        }
      ],
      "area": 0.3532251,
      "volume": 0.007064502,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": true
    },
    {
      "id": "1b-small-vanity",
      "label": "Middle small vanity",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 25.25,
        "width": 22.5,
        "sinkCentreFromLeft": 12.25
      },
      "lengthIn": 25.25,
      "widthIn": 22.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Material and mixed 2/3 cm note require confirmation.",
        "gross rectangle before any holes",
        "Material handwriting appears TC?1221, 2cm; prefix not certain. Small vanity includes a 2cm/3cm edge detail."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-small-vanity-hole-1",
          "label": "undermount-B",
          "kind": "opening",
          "lengthIn": 15.75,
          "widthIn": 11.5,
          "diameterIn": null,
          "radiusIn": 0.75,
          "quantity": 1,
          "shape": "undermount-B",
          "dimensionsIn": {
            "length": 15.75,
            "width": 11.5,
            "cornerRadius": 0.75
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-small-vanity"
        }
      ],
      "area": 0.36653152499999997,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true
    },
    {
      "id": "1b-lower-kitchen",
      "label": "Lower L-shaped kitchen",
      "sheet": "project-1b.jpg",
      "kind": "view",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 94.5,
        "width": 46.625,
        "topArmDepth": 25.25,
        "leftArmTotalToApplianceGap": 46.625,
        "lowerDetachedReturnDepth": 24.625,
        "sinkCentreFromLeft": 53.5
      },
      "lengthIn": 94.5,
      "widthIn": 46.625,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [
        "Lower group has a separate material code, not securely AGQ8730.",
        "Sink/cooktop cutouts shown without reliable size matching.",
        "rectangular envelope only",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "Lower kitchen assembly view includes main L run and detached short return below stove gap. Replaced physically by two child records; do not sum this view.",
      "cutouts": [
        {
          "id": "1b-lower-kitchen-hole-1",
          "label": "undermount-A",
          "kind": "opening",
          "lengthIn": 29.75,
          "widthIn": 15.75,
          "diameterIn": null,
          "radiusIn": 0.5,
          "quantity": 1,
          "shape": "undermount-A",
          "dimensionsIn": {
            "length": 29.75,
            "width": 15.75,
            "cornerRadius": 0.5
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-lower-kitchen"
        }
      ],
      "area": 2.8426152824999997,
      "volume": 0.085278458475,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-lower-vanity",
      "label": "Lower vanity with notch",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 31.25,
        "width": 22
      },
      "lengthIn": 31.25,
      "widthIn": 22.0,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Side notch shown; cannot resolve net outline confidently.",
        "rectangular envelope only",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-lower-vanity-hole-1",
          "label": "undermount-B",
          "kind": "opening",
          "lengthIn": 15.75,
          "widthIn": 11.5,
          "diameterIn": null,
          "radiusIn": 0.75,
          "quantity": 1,
          "shape": "undermount-B",
          "dimensionsIn": {
            "length": 15.75,
            "width": 11.5,
            "cornerRadius": 0.75
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-lower-vanity"
        }
      ],
      "area": 0.4435475,
      "volume": 0.013306424999999998,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-lower-desk",
      "label": "Lower desk",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 60.25,
        "width": 19.5
      },
      "lengthIn": 60.25,
      "widthIn": 19.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Lower group has separate material note. No backsplash.",
        "gross rectangle before any holes",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.757982355,
      "volume": 0.022739470650000003,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-upper-backsplash-group",
      "label": "Upper-group 3-inch backsplash strips",
      "sheet": "project-1a.jpg",
      "kind": "strip",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "B/S 3-inch note applies to washroom/desk; selected drawn edge lines denote backsplash positions. Individual cutting lengths/counts are unspecified.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "A strip group, not a single measured rectangle. Add after actual cutting list is supplied.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-middle-backsplash-group",
      "label": "Middle-right 3-inch backsplash strips",
      "sheet": "project-1a.jpg",
      "kind": "strip",
      "materialCode": null,
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "B/S:3-inch (all) note. Powder/vanity strips present but exact quantities and mitres not supplied.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true
    },
    {
      "id": "1a-lower-backsplash-group",
      "label": "Lower-group backsplash strips",
      "sheet": "project-1a.jpg",
      "kind": "strip",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {},
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Separate backsplash-height annotation by washroom/desk is ambiguous; retain group without numeric height.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-upper-backsplash-group",
      "label": "Upper-group 3-inch backsplash strips",
      "sheet": "project-1b.jpg",
      "kind": "strip",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "B/S 3-inch note applies to washroom/desk; selected drawn edge lines denote backsplash positions. Individual cutting lengths/counts are unspecified.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "A strip group, not a single measured rectangle. Add after actual cutting list is supplied.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-middle-backsplash-group",
      "label": "Middle-right 3-inch backsplash strips",
      "sheet": "project-1b.jpg",
      "kind": "strip",
      "materialCode": null,
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "B/S:3-inch (all) note. Powder/vanity strips present but exact quantities and mitres not supplied.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true
    },
    {
      "id": "1b-lower-backsplash-group",
      "label": "Lower-group backsplash strips",
      "sheet": "project-1b.jpg",
      "kind": "strip",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {},
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Separate backsplash-height annotation by washroom/desk is ambiguous; retain group without numeric height.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-primary-left-L",
      "label": "Upper kitchen left L-shaped countertop",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "outerDepth": 89.625,
        "bottomLegWidth": 34.75,
        "topRunLengthReading": "55 7/8 or 56 7/8; first two digits ambiguous",
        "topRunDepth": 25.25,
        "templateCornerCallout": 2
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Two inside J seam markers; rounded/template lower edge. Cannot make a verified polygon until top length and corner shape confirmed."
      ],
      "countingNote": "One installed left-run assembly. Seam marks may divide fabrication pieces but do not add assembly area twice.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-primary-right-L",
      "label": "Upper kitchen right L-shaped sink countertop",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "topRunLength": 46.75,
        "topRunDepth": 25.25,
        "outerDepth": 126.875,
        "frontLegWidth": 22.5,
        "sinkCentreFromLowerEnd": 49.25
      },
      "lengthIn": 46.75,
      "widthIn": 126.875,
      "geometry": "polygon",
      "polygonIn": [
        [
          0,
          0
        ],
        [
          46.75,
          0
        ],
        [
          46.75,
          126.875
        ],
        [
          24.25,
          126.875
        ],
        [
          24.25,
          25.25
        ],
        [
          0,
          25.25
        ]
      ],
      "status": "partial",
      "notes": [
        "Rectilinear outside polygon possible from stated arm widths; J seam location does not increase area. A sink key recovered from sheet1b.",
        "Lower 22 1/2 width callout is visible at lower right; verify against field measurement."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [
        {
          "id": "1a-primary-right-L-hole-1",
          "label": "undermount-A",
          "kind": "opening",
          "lengthIn": 29.75,
          "widthIn": 15.75,
          "diameterIn": null,
          "radiusIn": 0.5,
          "quantity": 1,
          "shape": "undermount-A",
          "dimensionsIn": {
            "length": 29.75,
            "width": 15.75,
            "cornerRadius": 0.5
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-primary-right-L"
        }
      ],
      "area": 2.23676972,
      "volume": 0.0671030916,
      "mass": 163.731543504,
      "weight": 1606.2064417742401,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-primary-left-L",
      "label": "Upper kitchen left L-shaped sink countertop",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "topRunLength": 46.75,
        "topRunDepth": 24.25,
        "outerDepth": 126.875,
        "sinkCentreFromLowerEnd": 49.5
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Lower arm width is cropped/uncertain in photo. Sink A keyed. J seam is a possible fabrication split, not another job assembly."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [
        {
          "id": "1b-primary-left-L-hole-1",
          "label": "undermount-A",
          "kind": "opening",
          "lengthIn": 29.75,
          "widthIn": 15.75,
          "diameterIn": null,
          "radiusIn": 0.5,
          "quantity": 1,
          "shape": "undermount-A",
          "dimensionsIn": {
            "length": 29.75,
            "width": 15.75,
            "cornerRadius": 0.5
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-primary-left-L"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-primary-right-L",
      "label": "Upper kitchen right L-shaped countertop",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "topRunLength": 56.75,
        "outerDepth": 89.375,
        "bottomLegWidth": 35.625,
        "templateCornerCallout": 2
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Upper arm depth not separately clear. Rounded template end. Do not fill with a rectangle."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1-sink-key-A",
      "label": "Sink legend A",
      "sheet": "project-1b.jpg",
      "kind": "opening",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 29.75,
        "width": 15.75,
        "cornerRadius": 0.5
      },
      "lengthIn": 29.75,
      "widthIn": 15.75,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "U/M = undermount. Dimensions may be nominal bowl/cutout dimensions; confirm template.",
        "Legend/template reference only; not an additional stone part or extra sink occurrence."
      ],
      "countingNote": "Legend/template reference only; not an additional stone part or extra sink occurrence.",
      "cutouts": [],
      "area": 0.3022977825,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "diameterIn": null,
      "radiusIn": 0.5,
      "shape": "rectangle",
      "parent": null
    },
    {
      "id": "1-sink-key-B",
      "label": "Sink legend B",
      "sheet": "project-1b.jpg",
      "kind": "opening",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 15.75,
        "width": 11.5,
        "cornerRadius": 0.75
      },
      "lengthIn": 15.75,
      "widthIn": 11.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "U/M = undermount. B corner radius looks 3/4; verify handwriting.",
        "Legend/template reference only; not an additional stone part or extra sink occurrence."
      ],
      "countingNote": "Legend/template reference only; not an additional stone part or extra sink occurrence.",
      "cutouts": [],
      "area": 0.116854605,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "diameterIn": null,
      "radiusIn": 0.75,
      "shape": "rectangle",
      "parent": null
    },
    {
      "id": "1-sink-key-C",
      "label": "Sink legend C",
      "sheet": "project-1b.jpg",
      "kind": "opening",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 18,
        "width": 12,
        "cornerRadius": 1
      },
      "lengthIn": 18.0,
      "widthIn": 12.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "U/M = undermount. Dimensions may be nominal bowl/cutout dimensions; confirm template.",
        "Legend/template reference only; not an additional stone part or extra sink occurrence."
      ],
      "countingNote": "Legend/template reference only; not an additional stone part or extra sink occurrence.",
      "cutouts": [],
      "area": 0.13935456,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "diameterIn": null,
      "radiusIn": 1.0,
      "shape": "rectangle",
      "parent": null
    },
    {
      "id": "1-sink-key-D",
      "label": "Sink legend D",
      "sheet": "project-1b.jpg",
      "kind": "opening",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "diameter": 15
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Top mount, circle diameter15.",
        "Top-mount legend only, not additional stone."
      ],
      "countingNote": "Top-mount legend only, not additional stone.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "diameterIn": 15.0,
      "radiusIn": null,
      "shape": "unresolved",
      "parent": null
    },
    {
      "id": "1a-lower-main-L",
      "label": "Lower kitchen main L-shaped sink countertop",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "topRunLength": 94.375,
        "outsideLegDepth": 46.5,
        "topArmDepth": null
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Short lower return is separated by stove/appliance gap. Arm width/internal elbow incomplete; L envelope only."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [
        {
          "id": "1a-lower-main-L-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "sink",
          "dimensionsIn": {},
          "notes": [
            "No clear key at this occurrence.",
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-lower-main-L"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-lower-detached-return",
      "label": "Lower kitchen detached counter beyond stove gap",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "depth": 24.625,
        "width": null
      },
      "lengthIn": null,
      "widthIn": 24.625,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Separate short rectangle below four stove circles. Depth24 5/8 noted; width appears same as main leg but not separately dimensioned, so not invented."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-lower-main-L",
      "label": "Lower kitchen main L-shaped sink countertop",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "topRunLength": 94.5,
        "outsideLegDepth": 46.625,
        "topArmDepth": 25.25
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Short lower return is separated by stove/appliance gap. Arm width/internal elbow incomplete; L envelope only."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [
        {
          "id": "1b-lower-main-L-hole-1",
          "label": "undermount-A",
          "kind": "opening",
          "lengthIn": 29.75,
          "widthIn": 15.75,
          "diameterIn": null,
          "radiusIn": 0.5,
          "quantity": 1,
          "shape": "undermount-A",
          "dimensionsIn": {
            "length": 29.75,
            "width": 15.75,
            "cornerRadius": 0.5
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-lower-main-L"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-lower-detached-return",
      "label": "Lower kitchen detached counter beyond stove gap",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "depth": 24.625,
        "width": null
      },
      "lengthIn": null,
      "widthIn": 24.625,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Separate short rectangle below four stove circles. Depth24 5/8 noted; width appears same as main leg but not separately dimensioned, so not invented."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-powder-apron",
      "label": "Powder vanity front apron / thickened edge view",
      "sheet": "project-1a.jpg",
      "kind": "view",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "height": 5,
        "length": 27.375
      },
      "lengthIn": 27.375,
      "widthIn": 5.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [
        "A top-mount sink D is drawn on the horizontal top; this record preserves its visible front face."
      ],
      "countingNote": "Visible front face in perspective; likely build-up/apron. Do not add a full extra solid panel mass unless construction thickness is confirmed.",
      "cutouts": [],
      "area": 0.088306275,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true
    },
    {
      "id": "1b-powder-apron",
      "label": "Powder vanity front apron / thickened edge view",
      "sheet": "project-1b.jpg",
      "kind": "view",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "height": 4.875,
        "length": 27.375
      },
      "lengthIn": 27.375,
      "widthIn": 4.875,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [
        "A top-mount sink D is drawn on the horizontal top; this record preserves its visible front face."
      ],
      "countingNote": "Visible front face in perspective; likely build-up/apron. Do not add a full extra solid panel mass unless construction thickness is confirmed.",
      "cutouts": [],
      "area": 0.086098618125,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true
    }
  ],
  "corrections": [
    "The upper kitchen record was an assembly view, not one physical U-shaped slab. Stove opening separates two L-shaped countertop runs per sheet.",
    "The middle stepped/notched panels contain outlet symbols and are backsplash/panel elevations; they are not additional horizontal countertops.",
    "Sink keys A/B/C/D now attached to labelled panels rather than omitted. Their dimensions are nominal drawing notes pending fixture-template verification.",
    "Material reading in middle-right group is TC?1221 (not the user project-7 material by assumption); lower group reads T9002 (3cm). Keep uncertain prefix rather than assign AGQ8730.",
    "1b lower-kitchen left depth corrected46 7/8 ->46 5/8 on enlarged reading. Cooktop gap splits off short lower end25 1/4/24 5/8depth portions; those assembly segments need separate inventory below."
  ],
  "publishedExcerptReview": {
    "project-1a.jpg": {
      "safeEngineeringRegion": [
        0,
        0.1,
        1,
        0.92
      ],
      "publishedCropIssue": "Cuts off lower kitchen, lower vanity and associated dimensions. Enlarge lower edge before customer fields.",
      "engineeringBox": [
        0,
        0.1,
        1,
        0.92
      ],
      "redactBoxes": [],
      "extraEngineeringBoxes": []
    },
    "project-1b.jpg": {
      "safeEngineeringRegion": [
        0,
        0.07,
        1,
        0.93
      ],
      "publishedCropIssue": "Omits sinkA/B/C/D legend near bottom. Keep legend above customer fields.",
      "engineeringBox": [
        0,
        0.07,
        1,
        0.93
      ],
      "redactBoxes": [
        [
          0.72,
          0.885,
          1,
          0.945
        ]
      ],
      "extraEngineeringBoxes": [
        [
          0,
          0.855,
          0.72,
          0.931
        ]
      ]
    }
  },
  "inventoryCounts": {
    "records": 46,
    "physicalQuantityWhereKnown": 30,
    "unknownQuantityGroups": 6,
    "viewRecords": 6,
    "openingLegendRecords": 4
  },
  "parts": [
    {
      "id": "1a-bedroom",
      "label": "Upper right bedroom/closet panel",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 27.375,
        "width": 21.875
      },
      "lengthIn": 27.375,
      "widthIn": 21.875,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "No backsplash note. Clear rectangle; suitable representative piece.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.38633995312499997,
      "volume": 0.01159019859375,
      "mass": 28.28008456875,
      "weight": 277.4276296194375,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "1a-bedroom",
      "copyNumber": 1
    },
    {
      "id": "1a-closet",
      "label": "Upper right closet panel with backsplash note",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 33.25,
        "width": 22.875
      },
      "lengthIn": 33.25,
      "widthIn": 22.875,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "3-inch backsplash is noted, but its length/count is not independently added.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.49070466375,
      "volume": 0.0147211399125,
      "mass": 35.9195813865,
      "weight": 352.371093401565,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "1a-closet",
      "copyNumber": 1
    },
    {
      "id": "1a-tv",
      "label": "TV panel",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 108.125,
        "width": 12.5
      },
      "lengthIn": 108.125,
      "widthIn": 12.5,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Template callout; corner radius unspecified.",
        "Potential duplicate/variant of 1b-tv; use only one in any aggregate.",
        "rectangular envelope; rounded corner not deducted"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.8719740625,
      "volume": 0.026159221875,
      "mass": 63.828501375,
      "weight": 626.1575984887501,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1a-tv",
      "copyNumber": 1
    },
    {
      "id": "1a-main-vanity",
      "label": "Main-floor vanity",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 33.75,
        "width": 22.5,
        "sinkCentreFromLeft": 16.5
      },
      "lengthIn": 33.75,
      "widthIn": 22.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Sink shown without a securely readable cutout size. 3-inch backsplash note.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-main-vanity-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "sink",
          "dimensionsIn": {},
          "notes": [
            "Sink symbol visible, no legible matching key at this occurrence.",
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-main-vanity"
        }
      ],
      "area": 0.48991837499999996,
      "volume": 0.014697551249999998,
      "mass": 35.86202504999999,
      "weight": 351.80646574049996,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1a-main-vanity",
      "copyNumber": 1
    },
    {
      "id": "1a-desk",
      "label": "Upper desk",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": null,
        "width": 25
      },
      "lengthIn": null,
      "widthIn": 25.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Length fraction after 49 is ambiguous; not transcribed as a numeric dimension.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1a-desk",
      "copyNumber": 1
    },
    {
      "id": "1a-stepped-strip",
      "label": "Middle raised/stepped backsplash / outlet panel",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 132.875,
        "width": 29.5,
        "leftShoulderLength": 53,
        "centreTopLength": 37.25,
        "rightShoulderLength": 42.875,
        "leftShoulderHeight": 19.75,
        "rightShoulderHeight": 19.875,
        "maxHeight": 29.5,
        "innerCentreHeight": 28.875,
        "smallSideStep": 0.625
      },
      "lengthIn": 132.875,
      "widthIn": 29.5,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "53, 37 1/4 and 42 7/8 segment readings do not reconcile exactly to written overall after edge allowances; verify.",
        "4-inch square symbols and sink/fixture offsets appear but may be fabrication details rather than sink cutouts. Do not subtract them automatically.",
        "rectangular envelope; steps/holes not deducted",
        "Outlet-marked wall-panel elevation; retain as a physical panel group, not a horizontal countertop.",
        "Panel elevations adjacent to AGQ8730 2cm group, but thickness scope is unconfirmed; do not inherit3cm."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-stepped-strip-hole-1",
          "label": "electrical-opening",
          "kind": "opening",
          "lengthIn": 4.0,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "electrical-opening",
          "dimensionsIn": {
            "length": 4
          },
          "notes": [
            "4-inch width shown; hole height not explicitly dimensioned. Do not silently assume square.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"horizontal\": 28.875, \"bottom\": 7.375}, {\"horizontal\": 28.25, \"bottom\": 7.25}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-stepped-strip"
        }
      ],
      "area": 2.5289062325,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": true,
      "displayId": "1a-stepped-strip",
      "copyNumber": 1
    },
    {
      "id": "1a-notched-strip",
      "label": "Middle notched backsplash / outlet panel",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": null,
        "width": 19.75,
        "leftTopLength": 59,
        "notchWidth": 34.75,
        "rightTopLength": 32,
        "leftHeight": 19.75,
        "rightHeight": 19.75,
        "bottomBandAtNotch": 14,
        "notchInternalDetail": 0.875,
        "topCornerOffsets": 3
      },
      "lengthIn": null,
      "widthIn": 19.75,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Readable top segments include 59, center opening 34 3/4 and 32; full overall and notch topology unresolved.",
        "unresolved",
        "Outlet-marked wall-panel elevation; retain as a physical panel group, not a horizontal countertop.",
        "Panel elevations adjacent to AGQ8730 2cm group, but thickness scope is unconfirmed; do not inherit3cm."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-notched-strip-hole-1",
          "label": "electrical-opening",
          "kind": "opening",
          "lengthIn": 4.0,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "electrical-opening",
          "dimensionsIn": {
            "length": 4
          },
          "notes": [
            "Width4, unknown height; positions shown28/32? handwritten left centre32 5/8, right3 5/8 from notch.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"horizontal\": 32.625, \"bottom\": 6.875}, {\"horizontalFromNotch\": 3.625, \"bottom\": 6.75}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-notched-strip"
        },
        {
          "id": "1a-notched-strip-hole-2",
          "label": "double-electrical-opening",
          "kind": "opening",
          "lengthIn": 5.75,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "double-electrical-opening",
          "dimensionsIn": {
            "length": 5.75
          },
          "notes": [
            "5 3/4 top width note, additional4x and2 3/8 annotations unclear.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"bottom\": 6.875}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-notched-strip"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "displayId": "1a-notched-strip",
      "copyNumber": 1
    },
    {
      "id": "1a-powder",
      "label": "Middle right powder panel",
      "sheet": "project-1a.jpg",
      "kind": "panel",
      "materialCode": null,
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 27.375,
        "width": 21.125,
        "frontApronHeight": 5,
        "sinkCentreFromSide": 13.5,
        "backDepth": 19.875
      },
      "lengthIn": 27.375,
      "widthIn": 21.125,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "15-inch diameter top-mount symbol is suggested by the related sheet key, but not secure enough to subtract.",
        "Material note differs from AGQ8730; do not conflate.",
        "outer rectangle only",
        "Material handwriting appears TC?1221, 2cm; prefix not certain. Small vanity includes a 2cm/3cm edge detail."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-powder-hole-1",
          "label": "top-mount-D",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": 15.0,
          "radiusIn": null,
          "quantity": 1,
          "shape": "top-mount-D",
          "dimensionsIn": {
            "diameter": 15
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-powder"
        }
      ],
      "area": 0.37309401187499996,
      "volume": 0.007461880237499999,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": true,
      "displayId": "1a-powder",
      "copyNumber": 1
    },
    {
      "id": "1a-small-vanity",
      "label": "Middle right small vanity",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 25.25,
        "width": 22.5,
        "sinkCentreFromRight": 12.375
      },
      "lengthIn": 25.25,
      "widthIn": 22.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Sheet notes a mixture of 2 cm and 3 cm details; thickness assignment unresolved.",
        "gross rectangle before any holes",
        "Material handwriting appears TC?1221, 2cm; prefix not certain. Small vanity includes a 2cm/3cm edge detail."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-small-vanity-hole-1",
          "label": "undermount-B",
          "kind": "opening",
          "lengthIn": 15.75,
          "widthIn": 11.5,
          "diameterIn": null,
          "radiusIn": 0.75,
          "quantity": 1,
          "shape": "undermount-B",
          "dimensionsIn": {
            "length": 15.75,
            "width": 11.5,
            "cornerRadius": 0.75
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-small-vanity"
        }
      ],
      "area": 0.36653152499999997,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "displayId": "1a-small-vanity",
      "copyNumber": 1
    },
    {
      "id": "1a-lower-vanity",
      "label": "Lower small vanity with side notch",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 31.25,
        "width": 21.75
      },
      "lengthIn": 31.25,
      "widthIn": 21.75,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Left step/notch shown; 19 1/2 and 3/4 callouts insufficient to reconstruct confidently.",
        "rectangular envelope only",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1a-lower-vanity-hole-1",
          "label": "undermount-B",
          "kind": "opening",
          "lengthIn": 15.75,
          "widthIn": 11.5,
          "diameterIn": null,
          "radiusIn": 0.75,
          "quantity": 1,
          "shape": "undermount-B",
          "dimensionsIn": {
            "length": 15.75,
            "width": 11.5,
            "cornerRadius": 0.75
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-lower-vanity"
        }
      ],
      "area": 0.4385071875,
      "volume": 0.013155215625000001,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1a-lower-vanity",
      "copyNumber": 1
    },
    {
      "id": "1a-lower-desk",
      "label": "Lower desk",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 60.5,
        "width": 19.5
      },
      "lengthIn": 60.5,
      "widthIn": 19.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Lower group has separate material/thickness annotations; confirm before assigning AGQ8730 or 30 mm.",
        "gross rectangle before any holes",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.76112751,
      "volume": 0.022833825300000003,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "1a-lower-desk",
      "copyNumber": 1
    },
    {
      "id": "1b-closet",
      "label": "Upper right closet panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 33.875,
        "width": 22.875
      },
      "lengthIn": 33.875,
      "widthIn": 22.875,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Length appears corrected from 33 5/8 to 33 7/8. Retain as uncertain reading.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.499928435625,
      "volume": 0.01499785306875,
      "mass": 36.59476148775,
      "weight": 358.9946101948275,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "1b-closet",
      "copyNumber": 1
    },
    {
      "id": "1b-bedroom",
      "label": "Upper right bedroom panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 27.75,
        "width": 21.5
      },
      "lengthIn": 27.75,
      "widthIn": 21.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "No backsplash note. The slanted corner callout is an additional 6 1/8 edge/offset note; not interpreted as a cutout.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.384918585,
      "volume": 0.011547557549999999,
      "mass": 28.176040421999996,
      "weight": 276.40695653982,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "1b-bedroom",
      "copyNumber": 1
    },
    {
      "id": "1b-tv",
      "label": "TV panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 108.125,
        "width": 12.5
      },
      "lengthIn": 108.125,
      "widthIn": 12.5,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Potential duplicate/variant of 1a-tv.",
        "rectangular envelope only"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.8719740625,
      "volume": 0.026159221875,
      "mass": 63.828501375,
      "weight": 626.1575984887501,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1b-tv",
      "copyNumber": 1
    },
    {
      "id": "1b-main-vanity",
      "label": "Main-floor vanity",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 34,
        "width": 22.5,
        "sinkCentreFromRight": 16.625
      },
      "lengthIn": 34.0,
      "widthIn": 22.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Sink label C; dimensions only given in separate key and require matching/confirmation.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-main-vanity-hole-1",
          "label": "undermount-C",
          "kind": "opening",
          "lengthIn": 18.0,
          "widthIn": 12.0,
          "diameterIn": null,
          "radiusIn": 1.0,
          "quantity": 1,
          "shape": "undermount-C",
          "dimensionsIn": {
            "length": 18,
            "width": 12,
            "cornerRadius": 1
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-main-vanity"
        }
      ],
      "area": 0.49354739999999997,
      "volume": 0.014806422,
      "mass": 36.12766968,
      "weight": 354.4124395608,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1b-main-vanity",
      "copyNumber": 1
    },
    {
      "id": "1b-desk",
      "label": "Upper desk",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 49.875,
        "width": 25
      },
      "lengthIn": 49.875,
      "widthIn": 25.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Unverified fraction reading 49 7/8.",
        "gross rectangle before any holes"
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.804433875,
      "volume": 0.024133016249999997,
      "mass": 58.88455964999999,
      "weight": 577.6575301665,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "1b-desk",
      "copyNumber": 1
    },
    {
      "id": "1b-notched-strip",
      "label": "Middle notched backsplash / outlet panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": null,
        "width": 19.875,
        "leftTopLengthReading": "32 1/2 + 1/16",
        "notchWidth": 34.75,
        "rightTopLength": 59.875,
        "bottomBandAtNotch": 14.25,
        "notchInternalDetail": 0.875,
        "topCornerOffsets": 3
      },
      "lengthIn": null,
      "widthIn": 19.875,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Center opening 34 3/4; 14 1/4 lower band; overall width not securely resolved.",
        "unresolved",
        "Outlet-marked wall-panel elevation; retain as a physical panel group, not a horizontal countertop.",
        "Panel elevations adjacent to AGQ8730 2cm group, but thickness scope is unconfirmed; do not inherit3cm."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-notched-strip-hole-1",
          "label": "electrical-opening",
          "kind": "opening",
          "lengthIn": 4.0,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "electrical-opening",
          "dimensionsIn": {
            "length": 4
          },
          "notes": [
            "Width4 only; centre offsets4 3/4 from left group/notch and41 1/4 on right.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"bottom\": 6.875}, {\"horizontal\": 41.25, \"bottom\": 7.125}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-notched-strip"
        },
        {
          "id": "1b-notched-strip-hole-2",
          "label": "double-electrical-opening",
          "kind": "opening",
          "lengthIn": 5.75,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "double-electrical-opening",
          "dimensionsIn": {
            "length": 5.75
          },
          "notes": [
            "5 3/4 width; internal4x note and2 7/8/2 3/8 side notes uncertain.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"bottom\": 7}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-notched-strip"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "displayId": "1b-notched-strip",
      "copyNumber": 1
    },
    {
      "id": "1b-stepped-strip",
      "label": "Middle stepped backsplash / outlet panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": "AGQ8730",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 132.5,
        "width": 29.375,
        "leftShoulderLength": 42.125,
        "centreTopLength": 37.25,
        "rightShoulderLength": 53.625,
        "leftShoulderHeight": 19.75,
        "rightShoulderHeight": 19.875,
        "innerCentreHeight": 28.875,
        "smallSideStep": 0.625,
        "centreInnerSpan": 36
      },
      "lengthIn": 132.5,
      "widthIn": 29.375,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "AGQ8730 2 cm note appears in this group. Top middle span 37 1/4; outer shoulder heights differ.",
        "rectangular envelope only",
        "Outlet-marked wall-panel elevation; retain as a physical panel group, not a horizontal countertop."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-stepped-strip-hole-1",
          "label": "electrical-opening",
          "kind": "opening",
          "lengthIn": 4.0,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "electrical-opening",
          "dimensionsIn": {
            "length": 4
          },
          "notes": [
            "4-inch width shown; height and exact right offset not secure.",
            "Unverified; drawing schematic, not dimensionally calibrated.",
            "Drawing offsets in inches: [{\"horizontal\": 16.375, \"bottom\": 7.25}, {\"bottom\": 7.125}]. Confirm which arrows refer to each opening."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-stepped-strip"
        }
      ],
      "area": 2.5110836874999998,
      "volume": 0.050221673749999994,
      "mass": 122.54088394999998,
      "weight": 1202.1260715494998,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1b-stepped-strip",
      "copyNumber": 1
    },
    {
      "id": "1b-powder",
      "label": "Middle right powder panel",
      "sheet": "project-1b.jpg",
      "kind": "panel",
      "materialCode": null,
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 27.375,
        "width": 20,
        "frontApronHeight": 4.875,
        "sinkCentreFromSide": 13.5,
        "backDepthReading": "19 3/4 appears cropped"
      },
      "lengthIn": 27.375,
      "widthIn": 20.0,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Additional 4 7/8 edge/return detail shown; not a rectangular net-area deduction.",
        "outer rectangle only",
        "Material handwriting appears TC?1221, 2cm; prefix not certain. Small vanity includes a 2cm/3cm edge detail."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-powder-hole-1",
          "label": "top-mount-D",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": 15.0,
          "radiusIn": null,
          "quantity": 1,
          "shape": "top-mount-D",
          "dimensionsIn": {
            "diameter": 15
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-powder"
        }
      ],
      "area": 0.3532251,
      "volume": 0.007064502,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": true,
      "displayId": "1b-powder",
      "copyNumber": 1
    },
    {
      "id": "1b-small-vanity",
      "label": "Middle small vanity",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 25.25,
        "width": 22.5,
        "sinkCentreFromLeft": 12.25
      },
      "lengthIn": 25.25,
      "widthIn": 22.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Material and mixed 2/3 cm note require confirmation.",
        "gross rectangle before any holes",
        "Material handwriting appears TC?1221, 2cm; prefix not certain. Small vanity includes a 2cm/3cm edge detail."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-small-vanity-hole-1",
          "label": "undermount-B",
          "kind": "opening",
          "lengthIn": 15.75,
          "widthIn": 11.5,
          "diameterIn": null,
          "radiusIn": 0.75,
          "quantity": 1,
          "shape": "undermount-B",
          "dimensionsIn": {
            "length": 15.75,
            "width": 11.5,
            "cornerRadius": 0.75
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-small-vanity"
        }
      ],
      "area": 0.36653152499999997,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "displayId": "1b-small-vanity",
      "copyNumber": 1
    },
    {
      "id": "1b-lower-vanity",
      "label": "Lower vanity with notch",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 31.25,
        "width": 22
      },
      "lengthIn": 31.25,
      "widthIn": 22.0,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Side notch shown; cannot resolve net outline confidently.",
        "rectangular envelope only",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [
        {
          "id": "1b-lower-vanity-hole-1",
          "label": "undermount-B",
          "kind": "opening",
          "lengthIn": 15.75,
          "widthIn": 11.5,
          "diameterIn": null,
          "radiusIn": 0.75,
          "quantity": 1,
          "shape": "undermount-B",
          "dimensionsIn": {
            "length": 15.75,
            "width": 11.5,
            "cornerRadius": 0.75
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-lower-vanity"
        }
      ],
      "area": 0.4435475,
      "volume": 0.013306424999999998,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1b-lower-vanity",
      "copyNumber": 1
    },
    {
      "id": "1b-lower-desk",
      "label": "Lower desk",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 60.25,
        "width": 19.5
      },
      "lengthIn": 60.25,
      "widthIn": 19.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Lower group has separate material note. No backsplash.",
        "gross rectangle before any holes",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "One separately drawn component/group; no complete-job aggregate assumed.",
      "cutouts": [],
      "area": 0.757982355,
      "volume": 0.022739470650000003,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "1b-lower-desk",
      "copyNumber": 1
    },
    {
      "id": "1a-upper-backsplash-group",
      "label": "Upper-group 3-inch backsplash strips",
      "sheet": "project-1a.jpg",
      "kind": "strip",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "B/S 3-inch note applies to washroom/desk; selected drawn edge lines denote backsplash positions. Individual cutting lengths/counts are unspecified.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "A strip group, not a single measured rectangle. Add after actual cutting list is supplied.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1a-upper-backsplash-group",
      "copyNumber": 1
    },
    {
      "id": "1a-middle-backsplash-group",
      "label": "Middle-right 3-inch backsplash strips",
      "sheet": "project-1a.jpg",
      "kind": "strip",
      "materialCode": null,
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "B/S:3-inch (all) note. Powder/vanity strips present but exact quantities and mitres not supplied.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "displayId": "1a-middle-backsplash-group",
      "copyNumber": 1
    },
    {
      "id": "1a-lower-backsplash-group",
      "label": "Lower-group backsplash strips",
      "sheet": "project-1a.jpg",
      "kind": "strip",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {},
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Separate backsplash-height annotation by washroom/desk is ambiguous; retain group without numeric height.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1a-lower-backsplash-group",
      "copyNumber": 1
    },
    {
      "id": "1b-upper-backsplash-group",
      "label": "Upper-group 3-inch backsplash strips",
      "sheet": "project-1b.jpg",
      "kind": "strip",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "B/S 3-inch note applies to washroom/desk; selected drawn edge lines denote backsplash positions. Individual cutting lengths/counts are unspecified.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "A strip group, not a single measured rectangle. Add after actual cutting list is supplied.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1b-upper-backsplash-group",
      "copyNumber": 1
    },
    {
      "id": "1b-middle-backsplash-group",
      "label": "Middle-right 3-inch backsplash strips",
      "sheet": "project-1b.jpg",
      "kind": "strip",
      "materialCode": null,
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "B/S:3-inch (all) note. Powder/vanity strips present but exact quantities and mitres not supplied.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "displayId": "1b-middle-backsplash-group",
      "copyNumber": 1
    },
    {
      "id": "1b-lower-backsplash-group",
      "label": "Lower-group backsplash strips",
      "sheet": "project-1b.jpg",
      "kind": "strip",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {},
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Separate backsplash-height annotation by washroom/desk is ambiguous; retain group without numeric height.",
        "Quantity is a record count pending confirmation."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1b-lower-backsplash-group",
      "copyNumber": 1
    },
    {
      "id": "1a-primary-left-L",
      "label": "Upper kitchen left L-shaped countertop",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "outerDepth": 89.625,
        "bottomLegWidth": 34.75,
        "topRunLengthReading": "55 7/8 or 56 7/8; first two digits ambiguous",
        "topRunDepth": 25.25,
        "templateCornerCallout": 2
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Two inside J seam markers; rounded/template lower edge. Cannot make a verified polygon until top length and corner shape confirmed."
      ],
      "countingNote": "One installed left-run assembly. Seam marks may divide fabrication pieces but do not add assembly area twice.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1a-primary-left-L",
      "copyNumber": 1
    },
    {
      "id": "1a-primary-right-L",
      "label": "Upper kitchen right L-shaped sink countertop",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "topRunLength": 46.75,
        "topRunDepth": 25.25,
        "outerDepth": 126.875,
        "frontLegWidth": 22.5,
        "sinkCentreFromLowerEnd": 49.25
      },
      "lengthIn": 46.75,
      "widthIn": 126.875,
      "geometry": "polygon",
      "polygonIn": [
        [
          0,
          0
        ],
        [
          46.75,
          0
        ],
        [
          46.75,
          126.875
        ],
        [
          24.25,
          126.875
        ],
        [
          24.25,
          25.25
        ],
        [
          0,
          25.25
        ]
      ],
      "status": "partial",
      "notes": [
        "Rectilinear outside polygon possible from stated arm widths; J seam location does not increase area. A sink key recovered from sheet1b.",
        "Lower 22 1/2 width callout is visible at lower right; verify against field measurement."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [
        {
          "id": "1a-primary-right-L-hole-1",
          "label": "undermount-A",
          "kind": "opening",
          "lengthIn": 29.75,
          "widthIn": 15.75,
          "diameterIn": null,
          "radiusIn": 0.5,
          "quantity": 1,
          "shape": "undermount-A",
          "dimensionsIn": {
            "length": 29.75,
            "width": 15.75,
            "cornerRadius": 0.5
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-primary-right-L"
        }
      ],
      "area": 2.23676972,
      "volume": 0.0671030916,
      "mass": 163.731543504,
      "weight": 1606.2064417742401,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1a-primary-right-L",
      "copyNumber": 1
    },
    {
      "id": "1b-primary-left-L",
      "label": "Upper kitchen left L-shaped sink countertop",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "topRunLength": 46.75,
        "topRunDepth": 24.25,
        "outerDepth": 126.875,
        "sinkCentreFromLowerEnd": 49.5
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Lower arm width is cropped/uncertain in photo. Sink A keyed. J seam is a possible fabrication split, not another job assembly."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [
        {
          "id": "1b-primary-left-L-hole-1",
          "label": "undermount-A",
          "kind": "opening",
          "lengthIn": 29.75,
          "widthIn": 15.75,
          "diameterIn": null,
          "radiusIn": 0.5,
          "quantity": 1,
          "shape": "undermount-A",
          "dimensionsIn": {
            "length": 29.75,
            "width": 15.75,
            "cornerRadius": 0.5
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-primary-left-L"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1b-primary-left-L",
      "copyNumber": 1
    },
    {
      "id": "1b-primary-right-L",
      "label": "Upper kitchen right L-shaped countertop",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "topRunLength": 56.75,
        "outerDepth": 89.375,
        "bottomLegWidth": 35.625,
        "templateCornerCallout": 2
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Upper arm depth not separately clear. Rounded template end. Do not fill with a rectangle."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1b-primary-right-L",
      "copyNumber": 1
    },
    {
      "id": "1a-lower-main-L",
      "label": "Lower kitchen main L-shaped sink countertop",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "topRunLength": 94.375,
        "outsideLegDepth": 46.5,
        "topArmDepth": null
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Short lower return is separated by stove/appliance gap. Arm width/internal elbow incomplete; L envelope only."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [
        {
          "id": "1a-lower-main-L-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "sink",
          "dimensionsIn": {},
          "notes": [
            "No clear key at this occurrence.",
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-lower-main-L"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1a-lower-main-L",
      "copyNumber": 1
    },
    {
      "id": "1a-lower-detached-return",
      "label": "Lower kitchen detached counter beyond stove gap",
      "sheet": "project-1a.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "depth": 24.625,
        "width": null
      },
      "lengthIn": null,
      "widthIn": 24.625,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Separate short rectangle below four stove circles. Depth24 5/8 noted; width appears same as main leg but not separately dimensioned, so not invented."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1a-lower-detached-return",
      "copyNumber": 1
    },
    {
      "id": "1b-lower-main-L",
      "label": "Lower kitchen main L-shaped sink countertop",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "topRunLength": 94.5,
        "outsideLegDepth": 46.625,
        "topArmDepth": 25.25
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Short lower return is separated by stove/appliance gap. Arm width/internal elbow incomplete; L envelope only."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [
        {
          "id": "1b-lower-main-L-hole-1",
          "label": "undermount-A",
          "kind": "opening",
          "lengthIn": 29.75,
          "widthIn": 15.75,
          "diameterIn": null,
          "radiusIn": 0.5,
          "quantity": 1,
          "shape": "undermount-A",
          "dimensionsIn": {
            "length": 29.75,
            "width": 15.75,
            "cornerRadius": 0.5
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-lower-main-L"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1b-lower-main-L",
      "copyNumber": 1
    },
    {
      "id": "1b-lower-detached-return",
      "label": "Lower kitchen detached counter beyond stove gap",
      "sheet": "project-1b.jpg",
      "kind": "countertop",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "depth": 24.625,
        "width": null
      },
      "lengthIn": null,
      "widthIn": 24.625,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Separate short rectangle below four stove circles. Depth24 5/8 noted; width appears same as main leg but not separately dimensioned, so not invented."
      ],
      "countingNote": "New inventory record; review association before aggregating.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "1b-lower-detached-return",
      "copyNumber": 1
    }
  ],
  "views": [
    {
      "id": "1a-primary-counter",
      "label": "Upper connected kitchen counter",
      "sheet": "project-1a.jpg",
      "kind": "view",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": null,
        "width": 126.875
      },
      "lengthIn": null,
      "widthIn": 126.875,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Left outside depth 89 5/8; left bottom span 34 3/4; top right straight run 46 3/4; front right inner vertical 49 1/4.",
        "Top-left run appears 56 7/8; internal geometry and appliance opening widths unresolved. Do not form a rectangle from this piece.",
        "not calculable from transcription",
        "Four stove circles indicate appliance gap, not four drilled stone holes."
      ],
      "countingNote": "Assembly view only. Replaced for physical inventory by separate left-L and right-L records. Do not add this view to their areas.",
      "cutouts": [
        {
          "id": "1a-primary-counter-hole-1",
          "label": "undermount-A",
          "kind": "opening",
          "lengthIn": 29.75,
          "widthIn": 15.75,
          "diameterIn": null,
          "radiusIn": 0.5,
          "quantity": 1,
          "shape": "undermount-A",
          "dimensionsIn": {
            "length": 29.75,
            "width": 15.75,
            "cornerRadius": 0.5
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-primary-counter"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-lower-kitchen",
      "label": "Lower L-shaped kitchen",
      "sheet": "project-1a.jpg",
      "kind": "view",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 94.375,
        "width": 46.5,
        "lowerDetachedReturnDepth": 24.625
      },
      "lengthIn": 94.375,
      "widthIn": 46.5,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [
        "Inner leg depth and full corner topology unresolved; 41 is a sink-position offset, not depth.",
        "Cooktop/oven opening and sink symbol are not dimensioned sufficiently for net area.",
        "rectangular envelope only",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "Lower kitchen assembly view includes main L run and detached short return below stove gap. Replaced physically by two child records; do not sum this view.",
      "cutouts": [
        {
          "id": "1a-lower-kitchen-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "sink",
          "dimensionsIn": {},
          "notes": [
            "Sink symbol visible, no legible matching key at this occurrence.",
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1a-lower-kitchen"
        }
      ],
      "area": 2.8312443375,
      "volume": 0.08493733012499999,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-primary-counter",
      "label": "Upper connected kitchen counter",
      "sheet": "project-1b.jpg",
      "kind": "view",
      "materialCode": "AGQ8730",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": null,
        "width": 126.875
      },
      "lengthIn": null,
      "widthIn": 126.875,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [
        "Top-left run 46 3/4; top-right run 56 3/4; right outside depth 89 3/8; right bottom span 35 5/8.",
        "Sink offset 49 1/2 is not a panel width; internal geometry unresolved.",
        "not calculable from transcription",
        "Four stove circles indicate appliance gap, not four drilled stone holes."
      ],
      "countingNote": "Assembly view only. Replaced for physical inventory by separate left-L and right-L records. Do not add this view to their areas.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2440,
      "densityStatus": "Guava published brand reference",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1b-lower-kitchen",
      "label": "Lower L-shaped kitchen",
      "sheet": "project-1b.jpg",
      "kind": "view",
      "materialCode": "T9002",
      "thicknessMm": 30,
      "quantity": 1,
      "dimensionsIn": {
        "length": 94.5,
        "width": 46.625,
        "topArmDepth": 25.25,
        "leftArmTotalToApplianceGap": 46.625,
        "lowerDetachedReturnDepth": 24.625,
        "sinkCentreFromLeft": 53.5
      },
      "lengthIn": 94.5,
      "widthIn": 46.625,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [
        "Lower group has a separate material code, not securely AGQ8730.",
        "Sink/cooktop cutouts shown without reliable size matching.",
        "rectangular envelope only",
        "Lower-group material read T9002 (3cm), rather than AGQ8730; manufacturer/prefix unverified."
      ],
      "countingNote": "Lower kitchen assembly view includes main L run and detached short return below stove gap. Replaced physically by two child records; do not sum this view.",
      "cutouts": [
        {
          "id": "1b-lower-kitchen-hole-1",
          "label": "undermount-A",
          "kind": "opening",
          "lengthIn": 29.75,
          "widthIn": 15.75,
          "diameterIn": null,
          "radiusIn": 0.5,
          "quantity": 1,
          "shape": "undermount-A",
          "dimensionsIn": {
            "length": 29.75,
            "width": 15.75,
            "cornerRadius": 0.5
          },
          "notes": [
            "Unverified; drawing schematic, not dimensionally calibrated."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "1b-lower-kitchen"
        }
      ],
      "area": 2.8426152824999997,
      "volume": 0.085278458475,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "1a-powder-apron",
      "label": "Powder vanity front apron / thickened edge view",
      "sheet": "project-1a.jpg",
      "kind": "view",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "height": 5,
        "length": 27.375
      },
      "lengthIn": 27.375,
      "widthIn": 5.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [
        "A top-mount sink D is drawn on the horizontal top; this record preserves its visible front face."
      ],
      "countingNote": "Visible front face in perspective; likely build-up/apron. Do not add a full extra solid panel mass unless construction thickness is confirmed.",
      "cutouts": [],
      "area": 0.088306275,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true
    },
    {
      "id": "1b-powder-apron",
      "label": "Powder vanity front apron / thickened edge view",
      "sheet": "project-1b.jpg",
      "kind": "view",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "height": 4.875,
        "length": 27.375
      },
      "lengthIn": 27.375,
      "widthIn": 4.875,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [
        "A top-mount sink D is drawn on the horizontal top; this record preserves its visible front face."
      ],
      "countingNote": "Visible front face in perspective; likely build-up/apron. Do not add a full extra solid panel mass unless construction thickness is confirmed.",
      "cutouts": [],
      "area": 0.086098618125,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true
    }
  ],
  "openings": [
    {
      "id": "1a-main-vanity-hole-1",
      "label": "sink",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 1,
      "shape": "sink",
      "dimensionsIn": {},
      "notes": [
        "Sink symbol visible, no legible matching key at this occurrence.",
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1a-main-vanity",
      "sheet": "project-1a.jpg",
      "parentLabel": "Main-floor vanity"
    },
    {
      "id": "1a-stepped-strip-hole-1",
      "label": "electrical-opening",
      "kind": "opening",
      "lengthIn": 4.0,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 2,
      "shape": "electrical-opening",
      "dimensionsIn": {
        "length": 4
      },
      "notes": [
        "4-inch width shown; hole height not explicitly dimensioned. Do not silently assume square.",
        "Unverified; drawing schematic, not dimensionally calibrated.",
        "Drawing offsets in inches: [{\"horizontal\": 28.875, \"bottom\": 7.375}, {\"horizontal\": 28.25, \"bottom\": 7.25}]. Confirm which arrows refer to each opening."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1a-stepped-strip",
      "sheet": "project-1a.jpg",
      "parentLabel": "Middle raised/stepped backsplash / outlet panel"
    },
    {
      "id": "1a-notched-strip-hole-1",
      "label": "electrical-opening",
      "kind": "opening",
      "lengthIn": 4.0,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 2,
      "shape": "electrical-opening",
      "dimensionsIn": {
        "length": 4
      },
      "notes": [
        "Width4, unknown height; positions shown28/32? handwritten left centre32 5/8, right3 5/8 from notch.",
        "Unverified; drawing schematic, not dimensionally calibrated.",
        "Drawing offsets in inches: [{\"horizontal\": 32.625, \"bottom\": 6.875}, {\"horizontalFromNotch\": 3.625, \"bottom\": 6.75}]. Confirm which arrows refer to each opening."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1a-notched-strip",
      "sheet": "project-1a.jpg",
      "parentLabel": "Middle notched backsplash / outlet panel"
    },
    {
      "id": "1a-notched-strip-hole-2",
      "label": "double-electrical-opening",
      "kind": "opening",
      "lengthIn": 5.75,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 1,
      "shape": "double-electrical-opening",
      "dimensionsIn": {
        "length": 5.75
      },
      "notes": [
        "5 3/4 top width note, additional4x and2 3/8 annotations unclear.",
        "Unverified; drawing schematic, not dimensionally calibrated.",
        "Drawing offsets in inches: [{\"bottom\": 6.875}]. Confirm which arrows refer to each opening."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1a-notched-strip",
      "sheet": "project-1a.jpg",
      "parentLabel": "Middle notched backsplash / outlet panel"
    },
    {
      "id": "1a-powder-hole-1",
      "label": "top-mount-D",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": 15.0,
      "radiusIn": null,
      "quantity": 1,
      "shape": "top-mount-D",
      "dimensionsIn": {
        "diameter": 15
      },
      "notes": [
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1a-powder",
      "sheet": "project-1a.jpg",
      "parentLabel": "Middle right powder panel"
    },
    {
      "id": "1a-small-vanity-hole-1",
      "label": "undermount-B",
      "kind": "opening",
      "lengthIn": 15.75,
      "widthIn": 11.5,
      "diameterIn": null,
      "radiusIn": 0.75,
      "quantity": 1,
      "shape": "undermount-B",
      "dimensionsIn": {
        "length": 15.75,
        "width": 11.5,
        "cornerRadius": 0.75
      },
      "notes": [
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1a-small-vanity",
      "sheet": "project-1a.jpg",
      "parentLabel": "Middle right small vanity"
    },
    {
      "id": "1a-lower-vanity-hole-1",
      "label": "undermount-B",
      "kind": "opening",
      "lengthIn": 15.75,
      "widthIn": 11.5,
      "diameterIn": null,
      "radiusIn": 0.75,
      "quantity": 1,
      "shape": "undermount-B",
      "dimensionsIn": {
        "length": 15.75,
        "width": 11.5,
        "cornerRadius": 0.75
      },
      "notes": [
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1a-lower-vanity",
      "sheet": "project-1a.jpg",
      "parentLabel": "Lower small vanity with side notch"
    },
    {
      "id": "1b-main-vanity-hole-1",
      "label": "undermount-C",
      "kind": "opening",
      "lengthIn": 18.0,
      "widthIn": 12.0,
      "diameterIn": null,
      "radiusIn": 1.0,
      "quantity": 1,
      "shape": "undermount-C",
      "dimensionsIn": {
        "length": 18,
        "width": 12,
        "cornerRadius": 1
      },
      "notes": [
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1b-main-vanity",
      "sheet": "project-1b.jpg",
      "parentLabel": "Main-floor vanity"
    },
    {
      "id": "1b-notched-strip-hole-1",
      "label": "electrical-opening",
      "kind": "opening",
      "lengthIn": 4.0,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 2,
      "shape": "electrical-opening",
      "dimensionsIn": {
        "length": 4
      },
      "notes": [
        "Width4 only; centre offsets4 3/4 from left group/notch and41 1/4 on right.",
        "Unverified; drawing schematic, not dimensionally calibrated.",
        "Drawing offsets in inches: [{\"bottom\": 6.875}, {\"horizontal\": 41.25, \"bottom\": 7.125}]. Confirm which arrows refer to each opening."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1b-notched-strip",
      "sheet": "project-1b.jpg",
      "parentLabel": "Middle notched backsplash / outlet panel"
    },
    {
      "id": "1b-notched-strip-hole-2",
      "label": "double-electrical-opening",
      "kind": "opening",
      "lengthIn": 5.75,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 1,
      "shape": "double-electrical-opening",
      "dimensionsIn": {
        "length": 5.75
      },
      "notes": [
        "5 3/4 width; internal4x note and2 7/8/2 3/8 side notes uncertain.",
        "Unverified; drawing schematic, not dimensionally calibrated.",
        "Drawing offsets in inches: [{\"bottom\": 7}]. Confirm which arrows refer to each opening."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1b-notched-strip",
      "sheet": "project-1b.jpg",
      "parentLabel": "Middle notched backsplash / outlet panel"
    },
    {
      "id": "1b-stepped-strip-hole-1",
      "label": "electrical-opening",
      "kind": "opening",
      "lengthIn": 4.0,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 2,
      "shape": "electrical-opening",
      "dimensionsIn": {
        "length": 4
      },
      "notes": [
        "4-inch width shown; height and exact right offset not secure.",
        "Unverified; drawing schematic, not dimensionally calibrated.",
        "Drawing offsets in inches: [{\"horizontal\": 16.375, \"bottom\": 7.25}, {\"bottom\": 7.125}]. Confirm which arrows refer to each opening."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1b-stepped-strip",
      "sheet": "project-1b.jpg",
      "parentLabel": "Middle stepped backsplash / outlet panel"
    },
    {
      "id": "1b-powder-hole-1",
      "label": "top-mount-D",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": 15.0,
      "radiusIn": null,
      "quantity": 1,
      "shape": "top-mount-D",
      "dimensionsIn": {
        "diameter": 15
      },
      "notes": [
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1b-powder",
      "sheet": "project-1b.jpg",
      "parentLabel": "Middle right powder panel"
    },
    {
      "id": "1b-small-vanity-hole-1",
      "label": "undermount-B",
      "kind": "opening",
      "lengthIn": 15.75,
      "widthIn": 11.5,
      "diameterIn": null,
      "radiusIn": 0.75,
      "quantity": 1,
      "shape": "undermount-B",
      "dimensionsIn": {
        "length": 15.75,
        "width": 11.5,
        "cornerRadius": 0.75
      },
      "notes": [
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1b-small-vanity",
      "sheet": "project-1b.jpg",
      "parentLabel": "Middle small vanity"
    },
    {
      "id": "1b-lower-vanity-hole-1",
      "label": "undermount-B",
      "kind": "opening",
      "lengthIn": 15.75,
      "widthIn": 11.5,
      "diameterIn": null,
      "radiusIn": 0.75,
      "quantity": 1,
      "shape": "undermount-B",
      "dimensionsIn": {
        "length": 15.75,
        "width": 11.5,
        "cornerRadius": 0.75
      },
      "notes": [
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1b-lower-vanity",
      "sheet": "project-1b.jpg",
      "parentLabel": "Lower vanity with notch"
    },
    {
      "id": "1a-primary-right-L-hole-1",
      "label": "undermount-A",
      "kind": "opening",
      "lengthIn": 29.75,
      "widthIn": 15.75,
      "diameterIn": null,
      "radiusIn": 0.5,
      "quantity": 1,
      "shape": "undermount-A",
      "dimensionsIn": {
        "length": 29.75,
        "width": 15.75,
        "cornerRadius": 0.5
      },
      "notes": [
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1a-primary-right-L",
      "sheet": "project-1a.jpg",
      "parentLabel": "Upper kitchen right L-shaped sink countertop"
    },
    {
      "id": "1b-primary-left-L-hole-1",
      "label": "undermount-A",
      "kind": "opening",
      "lengthIn": 29.75,
      "widthIn": 15.75,
      "diameterIn": null,
      "radiusIn": 0.5,
      "quantity": 1,
      "shape": "undermount-A",
      "dimensionsIn": {
        "length": 29.75,
        "width": 15.75,
        "cornerRadius": 0.5
      },
      "notes": [
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1b-primary-left-L",
      "sheet": "project-1b.jpg",
      "parentLabel": "Upper kitchen left L-shaped sink countertop"
    },
    {
      "id": "1-sink-key-A",
      "label": "Sink legend A",
      "sheet": "project-1b.jpg",
      "kind": "opening",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 29.75,
        "width": 15.75,
        "cornerRadius": 0.5
      },
      "lengthIn": 29.75,
      "widthIn": 15.75,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "U/M = undermount. Dimensions may be nominal bowl/cutout dimensions; confirm template.",
        "Legend/template reference only; not an additional stone part or extra sink occurrence."
      ],
      "countingNote": "Legend/template reference only; not an additional stone part or extra sink occurrence.",
      "cutouts": [],
      "area": 0.3022977825,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "diameterIn": null,
      "radiusIn": 0.5,
      "shape": "rectangle",
      "parent": null
    },
    {
      "id": "1-sink-key-B",
      "label": "Sink legend B",
      "sheet": "project-1b.jpg",
      "kind": "opening",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 15.75,
        "width": 11.5,
        "cornerRadius": 0.75
      },
      "lengthIn": 15.75,
      "widthIn": 11.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "U/M = undermount. B corner radius looks 3/4; verify handwriting.",
        "Legend/template reference only; not an additional stone part or extra sink occurrence."
      ],
      "countingNote": "Legend/template reference only; not an additional stone part or extra sink occurrence.",
      "cutouts": [],
      "area": 0.116854605,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "diameterIn": null,
      "radiusIn": 0.75,
      "shape": "rectangle",
      "parent": null
    },
    {
      "id": "1-sink-key-C",
      "label": "Sink legend C",
      "sheet": "project-1b.jpg",
      "kind": "opening",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "length": 18,
        "width": 12,
        "cornerRadius": 1
      },
      "lengthIn": 18.0,
      "widthIn": 12.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "U/M = undermount. Dimensions may be nominal bowl/cutout dimensions; confirm template.",
        "Legend/template reference only; not an additional stone part or extra sink occurrence."
      ],
      "countingNote": "Legend/template reference only; not an additional stone part or extra sink occurrence.",
      "cutouts": [],
      "area": 0.13935456,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "diameterIn": null,
      "radiusIn": 1.0,
      "shape": "rectangle",
      "parent": null
    },
    {
      "id": "1-sink-key-D",
      "label": "Sink legend D",
      "sheet": "project-1b.jpg",
      "kind": "opening",
      "materialCode": null,
      "thicknessMm": null,
      "quantity": 1,
      "dimensionsIn": {
        "diameter": 15
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Top mount, circle diameter15.",
        "Top-mount legend only, not additional stone."
      ],
      "countingNote": "Top-mount legend only, not additional stone.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": null,
      "densityStatus": "Density not assigned",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": true,
      "diameterIn": 15.0,
      "radiusIn": null,
      "shape": "unresolved",
      "parent": null
    },
    {
      "id": "1a-lower-main-L-hole-1",
      "label": "sink",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 1,
      "shape": "sink",
      "dimensionsIn": {},
      "notes": [
        "No clear key at this occurrence.",
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1a-lower-main-L",
      "sheet": "project-1a.jpg",
      "parentLabel": "Lower kitchen main L-shaped sink countertop"
    },
    {
      "id": "1b-lower-main-L-hole-1",
      "label": "undermount-A",
      "kind": "opening",
      "lengthIn": 29.75,
      "widthIn": 15.75,
      "diameterIn": null,
      "radiusIn": 0.5,
      "quantity": 1,
      "shape": "undermount-A",
      "dimensionsIn": {
        "length": 29.75,
        "width": 15.75,
        "cornerRadius": 0.5
      },
      "notes": [
        "Unverified; drawing schematic, not dimensionally calibrated."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "1b-lower-main-L",
      "sheet": "project-1b.jpg",
      "parentLabel": "Lower kitchen main L-shaped sink countertop"
    }
  ],
  "partCount": 36,
  "openingCount": 22,
  "viewCount": 6,
  "incompleteCount": 16,
  "code": "AGQ8730"
}