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: Typical stair details A through 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: STAIR DETAILS — TYPICAL FOR STAIRS A B C D E F G & 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: 3" = 1'-0"
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: TYPICAL SECTION THRU LANDING AND RISERS — FOR STAIRS B D & 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: TYPICAL SECTION OF LANDINGS WHERE TWO RISERS OCCUR
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: TYPICAL SECTION AT WINDOW
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: Typical sections between newel posts at landings / floor levels
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: WALL HAND RAIL AND BRACKETS
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 annotation/markup in central newel detail [unreadable]
Partial drawing/detail evidence only; no installed geometry or count established.
Partial drawing/detail evidence only; no installed geometry or count established.
Drawing notation: Existing stair-w228-typical-details-first.md uses IMG_1122; source-dependent sizes not copied to IMG_1265 without crop verification
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: Tread/riser, plate/channel/tube, bracket, weld/bolt and rail profiles unresolved at locator size
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.