W228 landing condition with two risers in the landing
Research representation: none. Architectural checks: pending.
First floor · Second floor · Third floor · Fourth floor · Fifth floor · Sixth floor · Seventh floor · Eighth floor
Reusable local section/elevation pair. It is a candidate explanation for the W226 sixth-to-seventh 20-versus-22 riser readings, but W228 does not identify the applicable Stair E storey in this detail.
Source relationships · not a verified physical connection
- documents (printed, verified): W228 building-wide typical stair-detail register
- candidate reconciles (inferred, unreviewed): Stair E · W226 upper-stories register
5 recorded properties
Still to extract or check- Applicable stairs/storeys
- Exact riser heights
- Complete plate/channel connection
- Newel interface
- Building placement