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: Light-court wall beam long-span connection detail
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.
3 ft
Printed fill/fastener point spacing for21foot section; no building coordinate.
Drawing notation: 3′-0″ O.C. TWO RIVETS AT EA. POINT
Printed fill/fastener point spacing for21foot section; no building coordinate.
Conflicting readings: struct-gap-20261012k-1321-m041
21 ft
Printed caption conflicts in apparent span grouping with cornice schedule row 22′7″. Do not collapse or match the two regions.
Drawing notation: SECTION FOR 21′ SPANS
Printed caption conflicts in apparent span grouping with cornice schedule row 22′7″. Do not collapse or match the two regions.
3 in
Printed local annotation; registration and applicability remain unaccepted. Review correction review-correction-20261013m-struct-gap-20261012k-1321-m041: Same W407 light-court section fastener/fill-point line explicitly prints 3′-0″ O.C.; prior transcription recorded 3 in. Crop preserves the foot mark, zero-inch component and two-rivet instruction. This is a same-image notation/unit correction candidate only; prior reading retained and no historical revision or physical geometry selected.
Drawing notation: 3″ O.C. TWO RIVETS AT EA. POINT CSK OUTSIDE
Printed local annotation; registration and applicability remain unaccepted.
2 count
Printed local annotation; registration and applicability remain unaccepted.
Drawing notation: TWO RIVETS AT EA. POINT
Printed local annotation; registration and applicability remain unaccepted.
Printed local annotation; registration and applicability remain unaccepted.
Drawing notation: CSK OUTSIDE
Printed local annotation; registration and applicability remain unaccepted.
7 in
Printed local annotation; registration and applicability remain unaccepted.
Drawing notation: 7″
Printed local annotation; registration and applicability remain unaccepted.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.