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 vault roof reinforcement
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.
12 in
Printed vault roof detail spacing; does not establish any room geometry.
Drawing notation: TRANS BARS 12" O.C. TOP & BOT. STAGGERED
Printed vault roof detail spacing; does not establish any room geometry.
Top and bottom roof transverse bars staggered.
Drawing notation: TOP & BOT. STAGGERED
Top and bottom roof transverse bars staggered.
6 in
Printed vault roof longitudinal spacing.
Drawing notation: LONGITUDINAL BARS 6" O.C. ALL BARS BENT
Printed vault roof longitudinal spacing.
Printed reinforcement treatment, bend dimensions unknown.
Drawing notation: ALL BARS BENT
Printed reinforcement treatment, bend dimensions unknown.
Numeric value unresolved
Fraction/glyph not securely resolved; preserve as unresolved rather than assign exact diameter.
Drawing notation: ALL STEEL IN VAULTS TO BE ½[diameter glyph?]
Fraction/glyph not securely resolved; preserve as unresolved rather than assign exact diameter.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.