opening · core1013j-img1130-upper-small-trapModeling: not-modeled
W229 machine-room upper-left small trap source-local type
Research representation: none. Architectural checks: pending.
Floor assignment pending
2 recorded properties · Room assignment not established
Still to extract or check- Remaining fine fractions, complete member profiles, fastener sizes/materials and finish extents require targeted source review.
- Installed room/floor identity, exact rough/finish/cab/rail endpoints and companion registration remain unresolved.
- Source-to-building transform, installed quantities, independent physical connections and architectural acceptance remain withheld.
- Trap location/floor identity, plate thickness, frame/hinge/handle dimensions and connection to lower hatch unresolved.
- Text-reuse-only disposition: no source pixels opened or new visual coverage claimed in this follow-up
- All exact values, historical nulls, conflicting station/revision layers and review states remain in their original registered properties
- Remaining material specifications, hardware, geometry and installation questions require targeted evidence