{
  "id": 8,
  "notes": [
    "a kitchen/backsplash sheet and b powder/desk/vanity sheet appear complementary; no exact duplicate pieces detected.",
    "2 cm written on both sheets.",
    "Inventory covers every main visible profile plus nested openings. Calculable means gross external area; no full-job net total is asserted."
  ],
  "items": [
    {
      "id": "8-a-left-top",
      "label": "Small kitchen rectangle",
      "sheet": "project-8a.jpg",
      "kind": "panel",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 35.25,
        "width": 25.5
      },
      "lengthIn": 35.25,
      "widthIn": 25.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Gross nominal rectangle."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [],
      "area": 0.579918195,
      "volume": 0.011598363899999999,
      "mass": 27.836073359999997,
      "weight": 273.0718796616,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-a-kitchen-L",
      "label": "L-shaped kitchen run",
      "sheet": "project-8a.jpg",
      "kind": "countertop",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "overall_vertical": 128.5,
        "top_arm_horizontal": 36.125,
        "internal_vertical": 82.5
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Outer length 128.5, top arm 36.125, and internal dimension 82.5 readable. Arm depths/cross-section width missing; cannot calculate full L area. Sink symbol has no readable opening dimensions."
      ],
      "countingNote": "Inventory record retained. Not enough confirmed geometry for a unique net-stone takeoff.",
      "cutouts": [
        {
          "id": "8-a-kitchen-L-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "unresolved",
          "dimensionsIn": {},
          "notes": [
            "One rectangle shown in long arm. No readable opening dimensions; do not subtract a guessed sink.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-a-kitchen-L"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-a-island",
      "label": "Island",
      "sheet": "project-8a.jpg",
      "kind": "countertop",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 59.5,
        "width": 45
      },
      "lengthIn": 59.5,
      "widthIn": 45.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Clearly readable standalone rectangle; useful representative piece. No cutouts shown."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [],
      "area": 1.7274159,
      "volume": 0.034548318,
      "mass": 82.91596320000001,
      "weight": 813.4055989920001,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-a-bar",
      "label": "Bar",
      "sheet": "project-8a.jpg",
      "kind": "panel",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 128,
        "width": 14.5
      },
      "lengthIn": 128.0,
      "widthIn": 14.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Top edge partly under paper but 14.5 readable; nominal gross rectangle."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [],
      "area": 1.19741696,
      "volume": 0.023948339199999998,
      "mass": 57.47601408,
      "weight": 563.8396981248001,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-a-large-panel",
      "label": "Raised-center kitchen panel",
      "sheet": "project-8a.jpg",
      "kind": "panel",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "left_shoulder": 38,
        "center_width": 47.5,
        "right_shoulder": 37.5,
        "base_depth": 18.5,
        "overall_depth": 30.375,
        "overall_length": 123.0,
        "opening_horizontal_callouts_reading": [
          20.125,
          21.125,
          8.75,
          6.25
        ],
        "opening_bottom_offsets_reading": [
          7.875,
          7.5,
          7.5
        ]
      },
      "lengthIn": 123.0,
      "widthIn": 30.375,
      "geometry": "polygon",
      "polygonIn": [
        [
          0,
          0
        ],
        [
          123.0,
          0
        ],
        [
          123.0,
          18.5
        ],
        [
          85.5,
          18.5
        ],
        [
          85.5,
          30.375
        ],
        [
          38,
          30.375
        ],
        [
          38,
          18.5
        ],
        [
          0,
          18.5
        ]
      ],
      "status": "calculable",
      "notes": [
        "Gross external profile only; small outlet/fitting openings are not deducted."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [
        {
          "id": "8-a-large-panel-hole-1",
          "label": "outlet",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 3,
          "shape": "rectangle",
          "dimensionsIn": {
            "widthReading": 2.25
          },
          "notes": [
            "Heights not labeled clearly.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-a-large-panel"
        },
        {
          "id": "8-a-large-panel-hole-2",
          "label": "small low opening",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "rectangle",
          "dimensionsIn": {
            "heightReading": 1
          },
          "notes": [
            "Tiny fourth rectangle at bottom-right has local 6.25 callout; width not legible.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-a-large-panel"
        }
      ],
      "area": 1.8319721425,
      "volume": 0.03663944285,
      "mass": 87.93466284,
      "weight": 862.6390424604001,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-a-small-panel",
      "label": "Small panel",
      "sheet": "project-8a.jpg",
      "kind": "panel",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 24.75,
        "width": 18.625
      },
      "lengthIn": 24.75,
      "widthIn": 18.625,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "One outlet drawn; outlet size not reliably resolved. Gross rectangle only."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [
        {
          "id": "8-a-small-panel-hole-1",
          "label": "outlet",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "rectangle",
          "dimensionsIn": {
            "widthReading": 2.25
          },
          "notes": [
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-a-small-panel"
        }
      ],
      "area": 0.29739859874999997,
      "volume": 0.005947971975,
      "mass": 14.27513274,
      "weight": 140.03905217940002,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-a-long-strip",
      "label": "Long low panel",
      "sheet": "project-8a.jpg",
      "kind": "strip",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 126.75,
        "width": 6.125,
        "opening_local_callouts_reading": [
          25.875,
          21.125,
          19,
          15
        ]
      },
      "lengthIn": 126.75,
      "widthIn": 6.125,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Two outlet openings shown; callouts crowded, not deducted. Gross rectangle only."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [
        {
          "id": "8-a-long-strip-hole-1",
          "label": "outlet",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "rectangle",
          "dimensionsIn": {
            "widthReading": 4.75,
            "heightReading": 2.5
          },
          "notes": [
            "Dense nearby horizontal callouts are not unambiguous coordinates.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-a-long-strip"
        }
      ],
      "area": 0.50086593375,
      "volume": 0.010017318675000001,
      "mass": 24.04156482,
      "weight": 235.84775088420002,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-b-powder",
      "label": "Stepped powder-room top",
      "sheet": "project-8b.jpg",
      "kind": "countertop",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 42.875,
        "width": 21,
        "upperSpan": 41.375,
        "leftShoulder": 0.75,
        "rightShoulder": 0.75,
        "sideLocalDepthReading": 17.875
      },
      "lengthIn": 42.875,
      "widthIn": 21.0,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Top span 41.375 and side 0.75 offsets visible; top depth notation obscured. Full stepped contour and sink opening not resolved; use envelope only and exclude by default.",
        "Overall width 42.875 equals 41.375 + 0.75 + 0.75, but vertical shoulder closure is not fully labeled. No exact polygon claimed."
      ],
      "countingNote": "Inventory record retained. Not enough confirmed geometry for a unique net-stone takeoff.",
      "cutouts": [
        {
          "id": "8-b-powder-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "unresolved",
          "dimensionsIn": {},
          "notes": [
            "Small sink symbol; dimensions absent.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-b-powder"
        },
        {
          "id": "8-b-powder-hole-2",
          "label": "faucet or drill symbol",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "circle",
          "dimensionsIn": {},
          "notes": [
            "Two circles above sink; exact function and diameters not labeled.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-b-powder"
        }
      ],
      "area": 0.580885935,
      "volume": 0.0116177187,
      "mass": 27.88252488,
      "weight": 273.5275690728,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-b-desk",
      "label": "Desk",
      "sheet": "project-8b.jpg",
      "kind": "countertop",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 84.75,
        "width": 21
      },
      "lengthIn": 84.75,
      "widthIn": 21.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "3-inch backsplash note is a height, not stone thickness. No separate backsplash quantity inferred."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [],
      "area": 1.14822351,
      "volume": 0.0229644702,
      "mass": 55.11472848,
      "weight": 540.6754863888,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-b-vanity",
      "label": "Double-sink vanity",
      "sheet": "project-8b.jpg",
      "kind": "countertop",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 75.5,
        "width": 22.25,
        "leftSinkOffsetReading": 15.75,
        "rightSinkOffsetReading": 15.75
      },
      "lengthIn": 75.5,
      "widthIn": 22.25,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Two sinks drawn; readable one nominal template 17.75 x 11.75 R1. Both templates and placement should be confirmed before deductions. 3-inch backsplash is not slab thickness."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [
        {
          "id": "8-b-vanity-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "rounded_rectangle",
          "dimensionsIn": {
            "lengthReading": 17.75,
            "widthReading": 11.75,
            "radiusReading": 1
          },
          "notes": [
            "One sink size callout appears with two sink symbols and template note R1812 x2. Matching templates are plausible but not verified; quantity2 symbols, not two independently verified templates.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-b-vanity"
        },
        {
          "id": "8-b-vanity-hole-2",
          "label": "faucet",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "circle",
          "dimensionsIn": {},
          "notes": [
            "Small circle per sink; diameters absent.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-b-vanity"
        }
      ],
      "area": 1.083788155,
      "volume": 0.0216757631,
      "mass": 52.02183144,
      "weight": 510.33416642640003,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-a-cooktop-symbols",
      "label": "Four burner symbols beside kitchen run",
      "sheet": "project-8a.jpg",
      "kind": "view",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {},
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [],
      "countingNote": "Four little circles are burner symbols. One appliance association, not four stone openings.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-b-powder-backsplash",
      "label": "3-inch backsplash specification for Stepped powder-room top",
      "sheet": "project-8b.jpg",
      "kind": "strip",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [],
      "countingNote": "B/S=3 inches is explicit. Exact strip count and cut lengths are not separately supplied; related top length is not a confirmed backsplash length.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-b-desk-backsplash",
      "label": "3-inch backsplash specification for Desk",
      "sheet": "project-8b.jpg",
      "kind": "strip",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [],
      "countingNote": "B/S=3 inches is explicit. Exact strip count and cut lengths are not separately supplied; related top length is not a confirmed backsplash length.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    },
    {
      "id": "8-b-vanity-backsplash",
      "label": "3-inch backsplash specification for Double-sink vanity",
      "sheet": "project-8b.jpg",
      "kind": "strip",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [],
      "countingNote": "B/S=3 inches is explicit. Exact strip count and cut lengths are not separately supplied; related top length is not a confirmed backsplash length.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    }
  ],
  "parts": [
    {
      "id": "8-a-left-top",
      "label": "Small kitchen rectangle",
      "sheet": "project-8a.jpg",
      "kind": "panel",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 35.25,
        "width": 25.5
      },
      "lengthIn": 35.25,
      "widthIn": 25.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Gross nominal rectangle."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [],
      "area": 0.579918195,
      "volume": 0.011598363899999999,
      "mass": 27.836073359999997,
      "weight": 273.0718796616,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "8-a-left-top",
      "copyNumber": 1
    },
    {
      "id": "8-a-kitchen-L",
      "label": "L-shaped kitchen run",
      "sheet": "project-8a.jpg",
      "kind": "countertop",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "overall_vertical": 128.5,
        "top_arm_horizontal": 36.125,
        "internal_vertical": 82.5
      },
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Outer length 128.5, top arm 36.125, and internal dimension 82.5 readable. Arm depths/cross-section width missing; cannot calculate full L area. Sink symbol has no readable opening dimensions."
      ],
      "countingNote": "Inventory record retained. Not enough confirmed geometry for a unique net-stone takeoff.",
      "cutouts": [
        {
          "id": "8-a-kitchen-L-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "unresolved",
          "dimensionsIn": {},
          "notes": [
            "One rectangle shown in long arm. No readable opening dimensions; do not subtract a guessed sink.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-a-kitchen-L"
        }
      ],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "8-a-kitchen-L",
      "copyNumber": 1
    },
    {
      "id": "8-a-island",
      "label": "Island",
      "sheet": "project-8a.jpg",
      "kind": "countertop",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 59.5,
        "width": 45
      },
      "lengthIn": 59.5,
      "widthIn": 45.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Clearly readable standalone rectangle; useful representative piece. No cutouts shown."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [],
      "area": 1.7274159,
      "volume": 0.034548318,
      "mass": 82.91596320000001,
      "weight": 813.4055989920001,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "8-a-island",
      "copyNumber": 1
    },
    {
      "id": "8-a-bar",
      "label": "Bar",
      "sheet": "project-8a.jpg",
      "kind": "panel",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 128,
        "width": 14.5
      },
      "lengthIn": 128.0,
      "widthIn": 14.5,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Top edge partly under paper but 14.5 readable; nominal gross rectangle."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [],
      "area": 1.19741696,
      "volume": 0.023948339199999998,
      "mass": 57.47601408,
      "weight": 563.8396981248001,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "8-a-bar",
      "copyNumber": 1
    },
    {
      "id": "8-a-large-panel",
      "label": "Raised-center kitchen panel",
      "sheet": "project-8a.jpg",
      "kind": "panel",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "left_shoulder": 38,
        "center_width": 47.5,
        "right_shoulder": 37.5,
        "base_depth": 18.5,
        "overall_depth": 30.375,
        "overall_length": 123.0,
        "opening_horizontal_callouts_reading": [
          20.125,
          21.125,
          8.75,
          6.25
        ],
        "opening_bottom_offsets_reading": [
          7.875,
          7.5,
          7.5
        ]
      },
      "lengthIn": 123.0,
      "widthIn": 30.375,
      "geometry": "polygon",
      "polygonIn": [
        [
          0,
          0
        ],
        [
          123.0,
          0
        ],
        [
          123.0,
          18.5
        ],
        [
          85.5,
          18.5
        ],
        [
          85.5,
          30.375
        ],
        [
          38,
          30.375
        ],
        [
          38,
          18.5
        ],
        [
          0,
          18.5
        ]
      ],
      "status": "calculable",
      "notes": [
        "Gross external profile only; small outlet/fitting openings are not deducted."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [
        {
          "id": "8-a-large-panel-hole-1",
          "label": "outlet",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 3,
          "shape": "rectangle",
          "dimensionsIn": {
            "widthReading": 2.25
          },
          "notes": [
            "Heights not labeled clearly.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-a-large-panel"
        },
        {
          "id": "8-a-large-panel-hole-2",
          "label": "small low opening",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "rectangle",
          "dimensionsIn": {
            "heightReading": 1
          },
          "notes": [
            "Tiny fourth rectangle at bottom-right has local 6.25 callout; width not legible.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-a-large-panel"
        }
      ],
      "area": 1.8319721425,
      "volume": 0.03663944285,
      "mass": 87.93466284,
      "weight": 862.6390424604001,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "8-a-large-panel",
      "copyNumber": 1
    },
    {
      "id": "8-a-small-panel",
      "label": "Small panel",
      "sheet": "project-8a.jpg",
      "kind": "panel",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 24.75,
        "width": 18.625
      },
      "lengthIn": 24.75,
      "widthIn": 18.625,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "One outlet drawn; outlet size not reliably resolved. Gross rectangle only."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [
        {
          "id": "8-a-small-panel-hole-1",
          "label": "outlet",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "rectangle",
          "dimensionsIn": {
            "widthReading": 2.25
          },
          "notes": [
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-a-small-panel"
        }
      ],
      "area": 0.29739859874999997,
      "volume": 0.005947971975,
      "mass": 14.27513274,
      "weight": 140.03905217940002,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "8-a-small-panel",
      "copyNumber": 1
    },
    {
      "id": "8-a-long-strip",
      "label": "Long low panel",
      "sheet": "project-8a.jpg",
      "kind": "strip",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 126.75,
        "width": 6.125,
        "opening_local_callouts_reading": [
          25.875,
          21.125,
          19,
          15
        ]
      },
      "lengthIn": 126.75,
      "widthIn": 6.125,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Two outlet openings shown; callouts crowded, not deducted. Gross rectangle only."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [
        {
          "id": "8-a-long-strip-hole-1",
          "label": "outlet",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "rectangle",
          "dimensionsIn": {
            "widthReading": 4.75,
            "heightReading": 2.5
          },
          "notes": [
            "Dense nearby horizontal callouts are not unambiguous coordinates.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-a-long-strip"
        }
      ],
      "area": 0.50086593375,
      "volume": 0.010017318675000001,
      "mass": 24.04156482,
      "weight": 235.84775088420002,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "8-a-long-strip",
      "copyNumber": 1
    },
    {
      "id": "8-b-powder",
      "label": "Stepped powder-room top",
      "sheet": "project-8b.jpg",
      "kind": "countertop",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 42.875,
        "width": 21,
        "upperSpan": 41.375,
        "leftShoulder": 0.75,
        "rightShoulder": 0.75,
        "sideLocalDepthReading": 17.875
      },
      "lengthIn": 42.875,
      "widthIn": 21.0,
      "geometry": "envelope",
      "polygonIn": null,
      "status": "partial",
      "notes": [
        "Top span 41.375 and side 0.75 offsets visible; top depth notation obscured. Full stepped contour and sink opening not resolved; use envelope only and exclude by default.",
        "Overall width 42.875 equals 41.375 + 0.75 + 0.75, but vertical shoulder closure is not fully labeled. No exact polygon claimed."
      ],
      "countingNote": "Inventory record retained. Not enough confirmed geometry for a unique net-stone takeoff.",
      "cutouts": [
        {
          "id": "8-b-powder-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 1,
          "shape": "unresolved",
          "dimensionsIn": {},
          "notes": [
            "Small sink symbol; dimensions absent.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-b-powder"
        },
        {
          "id": "8-b-powder-hole-2",
          "label": "faucet or drill symbol",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "circle",
          "dimensionsIn": {},
          "notes": [
            "Two circles above sink; exact function and diameters not labeled.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-b-powder"
        }
      ],
      "area": 0.580885935,
      "volume": 0.0116177187,
      "mass": 27.88252488,
      "weight": 273.5275690728,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": true,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "8-b-powder",
      "copyNumber": 1
    },
    {
      "id": "8-b-desk",
      "label": "Desk",
      "sheet": "project-8b.jpg",
      "kind": "countertop",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 84.75,
        "width": 21
      },
      "lengthIn": 84.75,
      "widthIn": 21.0,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "3-inch backsplash note is a height, not stone thickness. No separate backsplash quantity inferred."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [],
      "area": 1.14822351,
      "volume": 0.0229644702,
      "mass": 55.11472848,
      "weight": 540.6754863888,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "8-b-desk",
      "copyNumber": 1
    },
    {
      "id": "8-b-vanity",
      "label": "Double-sink vanity",
      "sheet": "project-8b.jpg",
      "kind": "countertop",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "length": 75.5,
        "width": 22.25,
        "leftSinkOffsetReading": 15.75,
        "rightSinkOffsetReading": 15.75
      },
      "lengthIn": 75.5,
      "widthIn": 22.25,
      "geometry": "rectangle",
      "polygonIn": null,
      "status": "calculable",
      "notes": [
        "Two sinks drawn; readable one nominal template 17.75 x 11.75 R1. Both templates and placement should be confirmed before deductions. 3-inch backsplash is not slab thickness."
      ],
      "countingNote": "Gross external geometry only; openings remain separate and unresolved ones prevent net totals.",
      "cutouts": [
        {
          "id": "8-b-vanity-hole-1",
          "label": "sink",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "rounded_rectangle",
          "dimensionsIn": {
            "lengthReading": 17.75,
            "widthReading": 11.75,
            "radiusReading": 1
          },
          "notes": [
            "One sink size callout appears with two sink symbols and template note R1812 x2. Matching templates are plausible but not verified; quantity2 symbols, not two independently verified templates.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-b-vanity"
        },
        {
          "id": "8-b-vanity-hole-2",
          "label": "faucet",
          "kind": "opening",
          "lengthIn": null,
          "widthIn": null,
          "diameterIn": null,
          "radiusIn": null,
          "quantity": 2,
          "shape": "circle",
          "dimensionsIn": {},
          "notes": [
            "Small circle per sink; diameters absent.",
            "Drawing location is schematic; no verified production coordinates."
          ],
          "status": "Template/placement needs confirmation",
          "parent": "8-b-vanity"
        }
      ],
      "area": 1.083788155,
      "volume": 0.0216757631,
      "mass": 52.02183144,
      "weight": 510.33416642640003,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": true,
      "sourceMaterialMissing": false,
      "displayId": "8-b-vanity",
      "copyNumber": 1
    },
    {
      "id": "8-b-powder-backsplash",
      "label": "3-inch backsplash specification for Stepped powder-room top",
      "sheet": "project-8b.jpg",
      "kind": "strip",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [],
      "countingNote": "B/S=3 inches is explicit. Exact strip count and cut lengths are not separately supplied; related top length is not a confirmed backsplash length.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "8-b-powder-backsplash",
      "copyNumber": 1
    },
    {
      "id": "8-b-desk-backsplash",
      "label": "3-inch backsplash specification for Desk",
      "sheet": "project-8b.jpg",
      "kind": "strip",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [],
      "countingNote": "B/S=3 inches is explicit. Exact strip count and cut lengths are not separately supplied; related top length is not a confirmed backsplash length.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "8-b-desk-backsplash",
      "copyNumber": 1
    },
    {
      "id": "8-b-vanity-backsplash",
      "label": "3-inch backsplash specification for Double-sink vanity",
      "sheet": "project-8b.jpg",
      "kind": "strip",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {
        "height": 3
      },
      "lengthIn": null,
      "widthIn": 3.0,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "partial",
      "notes": [],
      "countingNote": "B/S=3 inches is explicit. Exact strip count and cut lengths are not separately supplied; related top length is not a confirmed backsplash length.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false,
      "displayId": "8-b-vanity-backsplash",
      "copyNumber": 1
    }
  ],
  "views": [
    {
      "id": "8-a-cooktop-symbols",
      "label": "Four burner symbols beside kitchen run",
      "sheet": "project-8a.jpg",
      "kind": "view",
      "materialCode": "TCE4047",
      "thicknessMm": 20,
      "quantity": 1,
      "dimensionsIn": {},
      "lengthIn": null,
      "widthIn": null,
      "geometry": "unresolved",
      "polygonIn": null,
      "status": "possible_view",
      "notes": [],
      "countingNote": "Four little circles are burner symbols. One appliance association, not four stone openings.",
      "cutouts": [],
      "area": null,
      "volume": null,
      "mass": null,
      "weight": null,
      "density": 2400,
      "densityStatus": "Assumed study value",
      "envelope": false,
      "eligible": false,
      "sourceMaterialMissing": false
    }
  ],
  "openings": [
    {
      "id": "8-a-kitchen-L-hole-1",
      "label": "sink",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 1,
      "shape": "unresolved",
      "dimensionsIn": {},
      "notes": [
        "One rectangle shown in long arm. No readable opening dimensions; do not subtract a guessed sink.",
        "Drawing location is schematic; no verified production coordinates."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "8-a-kitchen-L",
      "sheet": "project-8a.jpg",
      "parentLabel": "L-shaped kitchen run"
    },
    {
      "id": "8-a-large-panel-hole-1",
      "label": "outlet",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 3,
      "shape": "rectangle",
      "dimensionsIn": {
        "widthReading": 2.25
      },
      "notes": [
        "Heights not labeled clearly.",
        "Drawing location is schematic; no verified production coordinates."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "8-a-large-panel",
      "sheet": "project-8a.jpg",
      "parentLabel": "Raised-center kitchen panel"
    },
    {
      "id": "8-a-large-panel-hole-2",
      "label": "small low opening",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 1,
      "shape": "rectangle",
      "dimensionsIn": {
        "heightReading": 1
      },
      "notes": [
        "Tiny fourth rectangle at bottom-right has local 6.25 callout; width not legible.",
        "Drawing location is schematic; no verified production coordinates."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "8-a-large-panel",
      "sheet": "project-8a.jpg",
      "parentLabel": "Raised-center kitchen panel"
    },
    {
      "id": "8-a-small-panel-hole-1",
      "label": "outlet",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 1,
      "shape": "rectangle",
      "dimensionsIn": {
        "widthReading": 2.25
      },
      "notes": [
        "Drawing location is schematic; no verified production coordinates."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "8-a-small-panel",
      "sheet": "project-8a.jpg",
      "parentLabel": "Small panel"
    },
    {
      "id": "8-a-long-strip-hole-1",
      "label": "outlet",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 2,
      "shape": "rectangle",
      "dimensionsIn": {
        "widthReading": 4.75,
        "heightReading": 2.5
      },
      "notes": [
        "Dense nearby horizontal callouts are not unambiguous coordinates.",
        "Drawing location is schematic; no verified production coordinates."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "8-a-long-strip",
      "sheet": "project-8a.jpg",
      "parentLabel": "Long low panel"
    },
    {
      "id": "8-b-powder-hole-1",
      "label": "sink",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 1,
      "shape": "unresolved",
      "dimensionsIn": {},
      "notes": [
        "Small sink symbol; dimensions absent.",
        "Drawing location is schematic; no verified production coordinates."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "8-b-powder",
      "sheet": "project-8b.jpg",
      "parentLabel": "Stepped powder-room top"
    },
    {
      "id": "8-b-powder-hole-2",
      "label": "faucet or drill symbol",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 2,
      "shape": "circle",
      "dimensionsIn": {},
      "notes": [
        "Two circles above sink; exact function and diameters not labeled.",
        "Drawing location is schematic; no verified production coordinates."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "8-b-powder",
      "sheet": "project-8b.jpg",
      "parentLabel": "Stepped powder-room top"
    },
    {
      "id": "8-b-vanity-hole-1",
      "label": "sink",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 2,
      "shape": "rounded_rectangle",
      "dimensionsIn": {
        "lengthReading": 17.75,
        "widthReading": 11.75,
        "radiusReading": 1
      },
      "notes": [
        "One sink size callout appears with two sink symbols and template note R1812 x2. Matching templates are plausible but not verified; quantity2 symbols, not two independently verified templates.",
        "Drawing location is schematic; no verified production coordinates."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "8-b-vanity",
      "sheet": "project-8b.jpg",
      "parentLabel": "Double-sink vanity"
    },
    {
      "id": "8-b-vanity-hole-2",
      "label": "faucet",
      "kind": "opening",
      "lengthIn": null,
      "widthIn": null,
      "diameterIn": null,
      "radiusIn": null,
      "quantity": 2,
      "shape": "circle",
      "dimensionsIn": {},
      "notes": [
        "Small circle per sink; diameters absent.",
        "Drawing location is schematic; no verified production coordinates."
      ],
      "status": "Template/placement needs confirmation",
      "parent": "8-b-vanity",
      "sheet": "project-8b.jpg",
      "parentLabel": "Double-sink vanity"
    }
  ],
  "partCount": 13,
  "openingCount": 9,
  "viewCount": 1,
  "incompleteCount": 4,
  "code": "TCE4047"
}