shaft · f1-elevator-3Modeling: not-modeled
ELEVATOR No. 3
Research representation: boundary trace. Architectural checks: pending.
First floor · Basement · Second floor · Third floor · Fourth floor · Fifth floor · Sixth floor · Seventh floor · Original mark: 3
Madison-side service lobby. qualitative visual relationship only; no coordinate trace
Source relationships · not a verified physical connection
- has opening (observed, unreviewed): Elevator No. 3 threshold
- has clear hatch (printed-and-observed, verified): Elevator No. 3 hatch/enclosure opening candidate
- has door (printed-and-observed, verified): Elevator No. 3 threshold
- serves landing (printed-and-observed, verified): Elevator No. 3 first-floor service lobby landing
15 recorded properties
Still to extract or check- Circled numeric marks elsewhere in this plan are not assigned as room numbers. This record identifies an instance, not a completed room enclosure.
- Registered position and relationships
- Printed clear width
- Printed clear depth
- Door size
- Sill/head elevations
- Pit and overhead
- Readable vertical clear-hatch/shaft witness
- Accepted world shaft polygon and wall faces
- Masonry wall thicknesses and finish offsets
- Exact first-floor door width, height, sill and jamb stations
- Pit depth, overhead, car platform/cab dimensions and rail locations
- Exact first-floor hatch/shaft depth
- Exact endpoint identities for the vertical dimension chain