Elevator No. 1 analytical finished-entrance center · world south/north coordinate
Z = 47.344 ft47.344 ft
Accepted only for the zero-thickness evidence-review envelope and retains W3's 2-foot trace uncertainty.
Drawing notation: 1ST FLOOR PLAN; ELEVATOR No. 1; 7'-0" CLEAR HATCH; 10'-0" CLEAR HATCH
Targeted review confirms that the first-floor landing entrance is on the page-top/south enclosure face and runs in the W229 local-u direction, which the accepted symbolic column frame maps to building +X west/Broadway. The crop does not establish wall thickness or a physical face offset.
Drawing notation: ELEVATOR NO. 1; VESTIBULE; parallel threshold/door lines facing vestibule
The prior W3 trace is retained as a provisional entrance-center witness with 2-foot uncertainty. Its traced 4.602-foot length is not used as the finished or operating width.
Calculated from: f1-door-elevator-1-jamb-1-north, f1-door-elevator-1-jamb-2-north