W228 typical section at window for Stairs A and C
Research representation: none. Architectural checks: pending.
Floor assignment pending · Original mark: A & C
7 recorded properties
Still to extract or check- Channel section series and weight
- Plate-string metal specification and gauge standard
- All connection rivet/bolt/weld sizes
- Marble and steel profiles, member lengths and window registration
- Stair/storey installation exceptions