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: Main entrance steps handrail
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: HANDRAIL MAIN ENTRANCE STEPS
Selected visible evidence only; partial review. Applies to this depicted assembly.
Selected visible evidence only; partial review. Applies to this depicted assembly.
Drawing notation: CAST BRONZE
Selected visible evidence only; partial review. Applies to this depicted assembly.
Selected visible evidence only; partial review. Applies to this depicted assembly.
Drawing notation: THESE RAILS TO BE FABRICATED AND ERECTED TO HAVE THE GREATEST POSSIBLE RIGIDITY & STRENGTH
Selected visible evidence only; partial review. Applies to this depicted assembly.
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Drawing notation: CONTINUOUS BRONZE MACHINED SECTION
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Drawing notation: HOLLOW SHAFT
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
201 drawing-number
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Drawing notation: FOR LOCATION & ARRANGEMENT SEE SHEET No.201
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Drawing notation: CAST IRON
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Drawing notation: GRILLES FOR WINDOW OPENINGS ONLY SHALL HAVE THESE ORNAMENTAL CASTINGS FINISHED ON BOTH FACES
Source-local additive detail review; no installed quantity, accepted room geometry, physical placement or wall cuts established.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.