assembly · column-4-assembly-w409Modeling: not-modeled
C4 — audited W409 assembly references
Research representation: none. Architectural checks: pending.
Basement · First floor · Second floor · Third floor · Fourth floor · Fifth floor · Sixth floor · Seventh floor · Eighth floor
Source relationships · not a verified physical connection
- part of (printed, verified): Column 4
- has part (printed, verified): C4 W409 base plate
- has part (printed, verified): C4 support assembly audit
18 recorded properties
Still to extract or check- Exact angle seating and member-to-member transforms
- Section rotation in building plan
- Base plate thickness
- Base stiffeners and connections
- Cap/splice plate dimensions and mill-to-piece-end offsets
- Cover plate start and cutoff elevations
- Column top and roof connection
- Material grade
- All rivet hole positions and fastener geometry
- Independent cross-sheet check