W221 Stair A basement, first and second floors
Research representation: none. Architectural checks: pending.
Floor assignment pending · Original mark: Stair A
16 recorded properties
Still to extract or check- Review fine dimensions and note text with bounded targeted crops or cleaner companion capture
- Reconcile companion sheets, marks and revisions
- Assign installed instance IDs and quantities; no traced geometry from locator image
- Exact opening sizes, finish and hardware unresolved