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The measured building.

Every dimension belongs to an object and a drawing. Original room numbers, object marks, printed values and source regions stay together—even when the answer is unresolved.

Source photographs: 464
Identified objects: 4872
Verified printed values: 12046
Disputed values: 20

464 of 464 photographs have extraction records, containing 27,517 properties. Initial image review is not exhaustive extraction: 0 photographs have passed the full-region check. 66 numbered sheets are reconciled. Modeling and architectural registration are separate work; these counts do not establish a complete building.

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1 matching properties

Printed values, calculations, image traces and observed counts are different kinds of evidence. “Verified” applies to the specific reading—not to the whole room or model.

stair-w228-bde-rail-profile-registerverified · observed

flight_rail_lower_witness_endpoint_class

[lower 2'-10" witness meets inclined railing base/baluster-base pitch line; separate VARIES witness continues downward to safety tread]

Classifies drawing relationship only. Exact base-rail member face remains to be confirmed; variable lower offset cannot be discarded.

IMG_1265 · W-228 · Locate on drawing ↗

Drawing notation: [lower 2'-10" witness meets inclined railing base/baluster-base pitch line; separate VARIES witness continues downward to safety tread]

Classifies drawing relationship only. Exact base-rail member face remains to be confirmed; variable lower offset cannot be discarded.

Source-by-source coverage

Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.