Upper first-floor COL61 pipe-space transfer detail
Research representation: none. Architectural checks: pending.
First floor · Original mark: COL. 61
2 recorded properties
Still to extract or check- Complete line continuity to second-floor detail, pipe specifications and physical installation unresolved.
- Installed instances, governing issue, material/finish and source-to-building registration remain unresolved.
- Unvisited notes, schedules, branches, revisions and companion details remain to review; no whole-source completion.
- Extraction partial; modeling/checking unchecked; no authoring or architectural release.