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: Stair C basement, first and second floors
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.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: STAIR C — BASEMENT — 1ST & 2ND FLOORS
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: 1ST FLOOR PLAN
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: 2ND FLOOR PLAN
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: BASEMENT FLOOR PLAN
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: SECTIONS A-A B-B C-C D-D E-E
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: ELEVATOR [adjacent in floor plans]
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: Red/orange note/line marks [unreadable]
Partial drawing/detail evidence only; no installed geometry or count established.
Numeric value unresolved
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: Stair/elevator floor interfaces, openings, counts, widths, levels and construction dimensions unresolved
Partial drawing/detail evidence only; no installed geometry or count established.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.