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: Stairs F and H
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: STAIRS F & H
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: 7TH FLOOR PLAN; 6TH FLOOR PLAN; Sections A-A B-B C-C
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 PLAN; 1ST FLOOR PLAN; Sections A-A B-B
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: DUCT SPACE / STAIR HALL adjacent to Stair F
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: NOTE FOR TYPICAL DETAIL SEE SHEET NO.228
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 annotation in stair section [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: Floor levels, widths, landing/riser geometry, rail/member sizes and material assignments unresolved
Partial drawing/detail evidence only; no installed geometry or count established.
Same bottom Stairs F & H title-note locus as prior typical-detail question. Source-local only; no accepted installed geometry.
Drawing notation: NOTE: FOR TYPICAL DETAILS SEE SHEET NO. 228
Same bottom Stairs F & H title-note locus as prior typical-detail question. Source-local only; no accepted installed geometry.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.