assembly · stair-e-w225-basement-first-flight-registerModeling: not-modeled
Stair E basement-to-first source-local flight register
Research representation: none. Architectural checks: pending.
Basement · First floor · Original mark: E
22 recorded properties
Still to extract or check- Independent tread/riser recount in companion source
- Riser height and 15-ft versus generic basement-datum reconciliation
- Full fine dimension chains and witness endpoint classes
- Source-to-building registration, slab openings and installed instances
- Companion details, revision authority and independent physical checks