stair-b threshold
Research representation: boundary trace. Architectural checks: pending.
Fifth floor
Core enclosure; observed connections: f5-stair-b ↔ f5-corridor-sixth. Exact host wall remains unresolved.
Source relationships · not a verified physical connection
- connects (observed, unreviewed): STAIR B CORRIDOR — Sixth
8 recorded properties · Room assignment not established
Still to extract or check- Exact wall instance/jamb station
- Printed width and height
- Sill/head
- Hardware/type