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.
Source photographs
464
Identified objects
4872
Verified printed values
12046
Disputed values
20
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.
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.
Top overall intermediate-landing plan source witness. Covers multiple flight/landing intervals; endpoints are exterior witness projections and not rail-to-rail clear distance. Review correction review-correction-20261013e-w225-plan-top: The targeted IMG1262 master re-read corroborates the previously recorded IMG1117 15ft9in witness. The earlier 13ft9in/165in transcription is retained but withdrawn from verified use; no handwritten revision or different witness is established. Neither reading certifies clear widths or physical landing geometry.
Top overall intermediate-landing plan source witness. Covers multiple flight/landing intervals; endpoints are exterior witness projections and not rail-to-rail clear distance.
Source-by-source coverage
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.