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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.

Download the structured register (JSON)

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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.

parallel-img1238-sectionverified · observed

left_finished_ceiling_reference_witness_endpoints

12′10″ / FIN. CEILING

Outer12′10″ arrow starts at EL173.75 seventh-floor reference and ends on FIN.CEILING line under trussed furred space left of special-agents bay. It is a different ceiling reference from10′3″ room702. Neither is truss depth or slab thickness.

IMG_1238 · sheet-W105 · Locate on drawing ↗

Drawing notation: 12′10″ / FIN. CEILING

Calculated from: parallel-img1238-m005, section1013j-dd-local-seventh-reference

Source-by-source coverage

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