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: Skylights and division bars
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 evidence only; partial review. Applies to this depicted assembly.
Drawing notation: DETAIL OF SKYLIGHTS
Selected visible evidence only; partial review. Applies to this depicted assembly.
Selected visible evidence only; partial review. Applies to this depicted assembly.
Drawing notation: F.S. DIVISION BARS
Selected visible evidence only; partial review. Applies to this depicted assembly.
Selected visible evidence only; partial review. Applies to this depicted assembly.
Drawing notation: F.S. RIDGE
Selected visible evidence only; partial review. Applies to this depicted assembly.
Selected visible evidence only; partial review. Applies to this depicted assembly.
Drawing notation: ARMORED WIRE GLASS
Selected visible evidence only; partial review. Applies to this depicted assembly.
Selected visible evidence only; partial review. Applies to this depicted assembly.
Drawing notation: SECTION THRU 3 WAY ARMORED WIRE GLASS CONSTRUCTION NO.14 SHOWING METHOD OF FLASHING EXPANSION JOINT
Selected visible evidence only; partial review. Applies to this depicted assembly.
Selected visible evidence only; partial review. Applies to this depicted assembly.
Drawing notation: ONE HALF FULL SIZE
Selected visible evidence only; partial review. Applies to this depicted assembly.
Numeric value unresolved
Selected visible evidence only; partial review. Applies to this depicted assembly.
Selected visible evidence only; partial review. Applies to this depicted assembly.
16 oz
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Drawing notation: ALL METAL 16 OZ. COPPER UNLESS OTHERWISE NOTED
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
4 in
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Drawing notation: ALL CONCRETE FIREPROOFING TO BE BUILT UP TO A POINT 4″ BELOW FINISHED GRADE OF ROOF LIGHTS BY OTHERS
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
16 oz
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Drawing notation: MATERIAL 16 OZ. COPPER
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
3 in
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Drawing notation: WEEP HOLES 3″ O.C.
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
6 in
Rise witness in PITCH (SKYLIGHT) triangle; actual opening height is not established. Source-local reading only; no installed quantity, physical geometry or historical issue authority established.
Drawing notation: 6″
Rise witness in PITCH (SKYLIGHT) triangle; actual opening height is not established. Source-local reading only; no installed quantity, physical geometry or historical issue authority established.
12 in
Horizontal run witness of same PITCH (SKYLIGHT) triangle; slope diagram only. Source-local reading only; no installed quantity, physical geometry or historical issue authority established.
Drawing notation: 12″
Horizontal run witness of same PITCH (SKYLIGHT) triangle; slope diagram only. Source-local reading only; no installed quantity, physical geometry or historical issue authority established.
6 in
Horizontal dimension across concrete curb at left skylight support, not skylight opening span. Source-local reading only; no installed quantity, physical geometry or historical issue authority established.
Drawing notation: 6″
Horizontal dimension across concrete curb at left skylight support, not skylight opening span. Source-local reading only; no installed quantity, physical geometry or historical issue authority established.
13 in
Vertical minimum control alongside curb between drawn lower and upper extension levels. Preserve MINIMUM; exact installed height or roof datum unresolved. Source-local reading only; no installed quantity, physical geometry or historical issue authority established.
Drawing notation: 13″ (MINIMUM)
Vertical minimum control alongside curb between drawn lower and upper extension levels. Preserve MINIMUM; exact installed height or roof datum unresolved. Source-local reading only; no installed quantity, physical geometry or historical issue authority established.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.