printed_room_number
623623 identifier
Printed room witness only.
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: Room 623 source-local east stack annotation
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.
623 identifier
Printed room witness only.
4 in
Literal S service callout at east boundary of room 623 beside the lower oval symbol; no inferred fixture type.
Drawing notation: 4″ S
Literal S service callout at east boundary of room 623 beside the lower oval symbol; no inferred fixture type.
Observed line-to-room association only; complete branch paths and fixture specifications unresolved.
Drawing notation: 4″ S line lies along east boundary of printed room 623 beside Elevator No. 2
Observed line-to-room association only; complete branch paths and fixture specifications unresolved.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.