Court wall fifth through eighth floor sill chains
Research representation: none. Architectural checks: pending.
Floor assignment pending
10 recorded properties
Still to extract or check- Exact opening-edge classification (masonry/frame/sash/clear) and horizontal stations.
- Full F8 fractional terms, cap/coping and cropped exhaust-louver endpoints.
- Sheet210 sash companion; do not manufacture omitted lower-story instances.
- Physical boundary classes and plan registration remain unaccepted.
- Complete companion detail, material/finish extent, historical revision and as-built applicability remain unreviewed.