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: Outside wall beams above seventh-floor windows and at eighth floor
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.
Selected visible source evidence only; partial review, applies to depicted assembly.
Drawing notation: OUTSIDE WALL BEAMS ABOVE 7TH FLOOR WINDOWS AND AT 8TH FLOOR
Selected visible source evidence only; partial review, applies to depicted assembly.
Selected visible source evidence only; partial review, applies to depicted assembly.
Selected visible source evidence only; partial review, applies to depicted assembly.
4 ft
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred.
Drawing notation: SEPARATORS 4′-0″ O.C.
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred.
4 ft
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred.
Drawing notation: SEPS. 4′-0″ O.C.
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred.
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred. Review correction review-correction-20261014m-upper-channel: Native crop of the same IMG1320 upper-channel leader for the22ft7in outside-wall span reads18″ C @51.9, not15″ C @51.9. Retain prior text and withdraw its verified transcription status. This is a same-witness reread, not a revision choice; the suffix unit, manufactured profile and installed member geometry remain unestablished.
Drawing notation: 15″ C @51.9
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred.
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred.
Drawing notation: 15″ C @33.9
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred.
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred.
Drawing notation: 15″ C @33.9
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred.
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred.
Drawing notation: 12″ C @20.7
Printed source-local detail/type property only; no installed instance, coordinates, quantity or manufactured rolled profile inferred.
Upper channel leader in SECTION FOR 22′-7″ SPANS, outside-wall beams above seventh-floor windows and at eighth floor. Separate reread conflicts with prior 15″ transcription; no silent replacement or profile selection.
Drawing notation: 18″ C @51.9
Upper channel leader in SECTION FOR 22′-7″ SPANS, outside-wall beams above seventh-floor windows and at eighth floor. Separate reread conflicts with prior 15″ transcription; no silent replacement or profile selection.
18 in
18″ nominal label attached to upper channel of 22′-7″ source type. Does not establish actual manufactured section dimensions, weight unit or installation.
Drawing notation: 18″ C @51.9
18″ nominal label attached to upper channel of 22′-7″ source type. Does not establish actual manufactured section dimensions, weight unit or installation.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.