{
  "sheet": "A6.2",
  "coordinateSpace": {
    "width": 1920,
    "height": 1280
  },
  "calibration": {
    "pixelsPerFoot": null,
    "printedScale": "UNLABELED; explicit dimensions only",
    "checks": [
      {
        "view": "A6.2 scale",
        "status": "UNLABELED / DIMENSIONS ONLY",
        "basis": "Local dimension strings retained; no uniform scale assigned across broken details."
      }
    ]
  },
  "rows": [
    {
      "id": "dimension-36",
      "label": "Roof detail \u00b7 1'-6 1/2\"",
      "quantity": 1.5416666666666665,
      "unit": "LF",
      "color": "#299bba",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          1661.2943070023148,
          467.42621527777777
        ],
        [
          1661.2943070023148,
          488.56508608217587
        ]
      ]
    },
    {
      "id": "dimension-37",
      "label": "Roof detail \u00b7 1'-0\"",
      "quantity": 1.0,
      "unit": "LF",
      "color": "#d66a35",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          1490.136085792824,
          104.01012279369212
        ],
        [
          1501.6389069733796,
          104.01012279369212
        ]
      ]
    },
    {
      "id": "dimension-42",
      "label": "Roof detail \u00b7 1'-0\"",
      "quantity": 1.0,
      "unit": "LF",
      "color": "#876bd5",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          1521.8247251157406,
          429.2651141131365
        ],
        [
          1533.3275462962963,
          429.2651141131365
        ]
      ]
    },
    {
      "id": "dimension-78",
      "label": "PTAC detail \u00b7 1'-4 1/2\"",
      "quantity": 1.375,
      "unit": "LF",
      "color": "#398d79",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          569.5845314308449,
          696.5751591435185
        ],
        [
          569.5845314308449,
          717.7141203703703
        ]
      ]
    },
    {
      "id": "dimension-79",
      "label": "PTAC detail \u00b7 3\"",
      "quantity": 0.25,
      "unit": "LF",
      "color": "#ba9138",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          404.7074607566551,
          765.59326171875
        ],
        [
          404.7074607566551,
          775.4054542824074
        ]
      ]
    },
    {
      "id": "dimension-108",
      "label": "PTAC detail \u00b7 1'-4 1/2\"",
      "quantity": 1.375,
      "unit": "LF",
      "color": "#b06bad",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          1051.3963487413193,
          699.2272497106482
        ],
        [
          1051.3963487413193,
          720.3661657262732
        ]
      ]
    },
    {
      "id": "dimension-109",
      "label": "PTAC detail \u00b7 3\"",
      "quantity": 0.25,
      "unit": "LF",
      "color": "#cf4f62",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          886.5192780671296,
          768.2453522858796
        ],
        [
          886.5192780671296,
          778.057544849537
        ]
      ]
    },
    {
      "id": "dimension-151",
      "label": "Roof detail \u00b7 1'-0\"",
      "quantity": 1.0,
      "unit": "LF",
      "color": "#58a7ad",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          1502.734013310185,
          698.2336651837384
        ],
        [
          1514.2368344907406,
          698.2336651837384
        ]
      ]
    },
    {
      "id": "dimension-156",
      "label": "Roof detail \u00b7 1'-0\"",
      "quantity": 1.0,
      "unit": "LF",
      "color": "#299bba",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          1535.2121310763887,
          1023.4696903935185
        ],
        [
          1546.7328559027776,
          1023.4696903935185
        ]
      ]
    },
    {
      "id": "dimension-177",
      "label": "Foundation core \u00b7 6\" TYP",
      "quantity": 0.5,
      "unit": "LF",
      "color": "#d66a35",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          422.27154767071755,
          936.7666739004628
        ],
        [
          432.08378544560185,
          936.7666739004628
        ]
      ]
    },
    {
      "id": "dimension-178",
      "label": "Foundation core \u00b7 2\"",
      "quantity": 0.16666666666666666,
      "unit": "LF",
      "color": "#876bd5",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          414.5518663194444,
          1093.3805338541665
        ],
        [
          424.3641040943287,
          1093.3805338541665
        ]
      ]
    },
    {
      "id": "dimension-193",
      "label": "Foundation support \u00b7 8\" MIN",
      "quantity": 0.6666666666666666,
      "unit": "LF",
      "color": "#398d79",
      "basis": "Explicit printed dimension at source label. MINIMUM requirement, not measured exact clearance. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          887.5589554398148,
          1143.3098234953704
        ],
        [
          897.3711480034722,
          1143.3098234953704
        ]
      ]
    },
    {
      "id": "dimension-195",
      "label": "Foundation support \u00b7 2\"",
      "quantity": 0.16666666666666666,
      "unit": "LF",
      "color": "#ba9138",
      "basis": "Explicit printed dimension at source label. Leader/extension location controls interpretation; dimension is not a sheet calibration or an installed run. No scaling across broken detail gaps.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          877.579029224537,
          1123.2901566116898
        ],
        [
          887.3912217881943,
          1123.2901566116898
        ]
      ]
    },
    {
      "id": "gypcrete-thickness-1",
      "label": "PTAC detail1 \u00b7 Gypcrete nominal thickness",
      "quantity": 0.125,
      "unit": "LF",
      "color": "#b06bad",
      "basis": "Explicit1-1/2-inch Gypcrete thickness. The two details repeat the same nominal layer, not3 inches total. Actual floor assembly selection and floor-area extent remain unresolved.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          112.10865162037037,
          620.9539794921875
        ],
        [
          160.38805926287614,
          620.9539794921875
        ]
      ]
    },
    {
      "id": "gypcrete-thickness-2",
      "label": "PTAC detail2 \u00b7 Gypcrete nominal thickness",
      "quantity": 0.125,
      "unit": "LF",
      "color": "#cf4f62",
      "basis": "Explicit1-1/2-inch Gypcrete thickness. The two details repeat the same nominal layer, not3 inches total. Actual floor assembly selection and floor-area extent remain unresolved.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          593.9206271701388,
          623.6060700593171
        ],
        [
          642.1999330873842,
          623.6060700593171
        ]
      ]
    },
    {
      "id": "gypcrete-unit-volume",
      "label": "1-1/2-inch Gypcrete \u00b7 volume per1 SF",
      "quantity": 0.125,
      "unit": "CF",
      "color": "#58a7ad",
      "basis": "UNIT RATE ONLY:1 SF \u00d71.5/12 feet =0.125 CF. Multiply only by a separately verified applicable floor area after resolving CMU/plank vs joist/subfloor conflict. No waste, slope, openings or installed volume claimed.",
      "sourceSheet": "A6.2",
      "parentSheet": "Envelope Details",
      "line": [
        [
          112,
          622
        ],
        [
          195,
          622
        ]
      ]
    }
  ]
}