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: Stair C basement first and second floors
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 legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Drawing notation: STAIR C BASEMENT 1ST & 2ND FLOORS
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Drawing notation: 2ND FLOOR PLAN
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Drawing notation: 1ST FLOOR PLAN
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Drawing notation: BASEMENT FLOOR PLAN
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Drawing notation: SECTION A-A
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Drawing notation: SECTION B-B
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Drawing notation: SECTION C-C
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Drawing notation: SECTION D-D
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Drawing notation: SECTION E-E
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Drawing notation: ELEVATOR
Selected legible locator evidence; partial assembly-local scope; no complete dimension chain or model assignment.
Numeric value unresolved
Unresolved locator reading; numeric value withheld.
Drawing notation: [stair run/rise, elevator clear dimensions and material notes unresolved]
Unresolved locator reading; numeric value withheld.
80.25 number
Section B-B basement elevation decimal; numeric glyph only, unit/datum authority not established. Source-local only; no accepted installed geometry.
Drawing notation: FIN. BAST. FLOOR — EL. 80.25
Section B-B basement elevation decimal; numeric glyph only, unit/datum authority not established. Source-local only; no accepted installed geometry.
93.25 number
Section B-B first-floor elevation decimal; numeric glyph only, unit/datum authority not established. Source-local only; no accepted installed geometry.
Drawing notation: FIN. 1ST FLOOR — EL. 93.25
Section B-B first-floor elevation decimal; numeric glyph only, unit/datum authority not established. Source-local only; no accepted installed geometry.
114.25 number
Section B-B second-floor elevation decimal; numeric glyph only, unit/datum authority not established. Source-local only; no accepted installed geometry.
Drawing notation: FIN. 2ND FLOOR — EL. 114.25
Section B-B second-floor elevation decimal; numeric glyph only, unit/datum authority not established. Source-local only; no accepted installed geometry.
120 in
Section A-A local lower-flight vertical witness at handrail/wall area; not a measured headroom clearance or storey height. Source-local only; no accepted installed geometry.
Drawing notation: 10′0″
Section A-A local lower-flight vertical witness at handrail/wall area; not a measured headroom clearance or storey height. Source-local only; no accepted installed geometry.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.