stair-d threshold
Research representation: boundary trace. Architectural checks: pending.
Third floor
Existing identity augmented only.
Source relationships · not a verified physical connection
- connects (observed, unreviewed): STAIR D CORRIDOR — Broadway
- candidate host (observed, unreviewed): Stair D entry partition — analytical host candidate
- connects (observed, unreviewed): STAIR D
- connects (observed, unreviewed): CORRIDOR — Broadway
18 recorded properties · Room assignment not established
Still to extract or check- Exact host-wall ID and jamb station
- Printed width and height
- Sill/head elevation
- Door type and hardware
- Nominal-to-rough opening relationship
- Door/frame type
- Jamb station
- Sill/threshold build-up
- Accepted host geometry