f4 w6 line envelope control
Research representation: none. Architectural checks: pending.
Fourth floor
Source relationships · not a verified physical connection
- source space control for (traced, unreviewed): Fourth floor enclosed boundary
14 recorded properties
Still to extract or check- coarse outer occupied-floor envelope; exact masonry face, finish face, slab edge, pier projection and corner return are unresolved
- Metric dimensions
- Accepted building transform