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.
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)Object: Elevator No. 1 first-floor plan source controls
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.
Printed designation of first-floor enclosed elevator rectangle. Source-local only; no accepted physical geometry.
Drawing notation: ELEVATOR NO. 1
Printed designation of first-floor enclosed elevator rectangle. Source-local only; no accepted physical geometry.
58.25 in
Upper horizontal witness across drawn elevator interior; no accepted cab/shaft boundary equivalence. Source-local only; no accepted physical geometry.
Drawing notation: 4′10¼″
Upper horizontal witness across drawn elevator interior; no accepted cab/shaft boundary equivalence. Source-local only; no accepted physical geometry.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.