concealed-door-latch-type · img0895-glynn-johnson-invisible-latchModeling: not-modeled
Glynn-Johnson invisible door latch
Research representation: none. Architectural checks: pending.
Floor assignment pending
Source-local special court-door detail/hardware identity; no physical hardware or installed placement.
Source relationships · not a verified physical connection
- hardware part of (printed, verified): IMG_0895 full-size special court-door detail register
1 recorded properties
Still to extract or check- flat calibrated drawing
- complete A–L profile dimensions
- detail-mark crosswalk to Drawing 22 door types
- hardware templates for SOSS 121 and Glynn-Johnson latch
- lock-block size/location
- moulding relief geometry
- leaf/jamb construction
- revision disposition
- door-type-to-doorway-instance schedule
- host wall/opening identities
- hinge and latch handing
- hardware elevation
- room/floor allocation
- world transforms