mirrored_rail_run_count
One rail run in HALF PLAN, mirrored about CENTER LINE OF ENTRANCE2 count
Each run receives the W-213 Model No. 10 DOUBLE RAIL fabrication; this count does not reinterpret DOUBLE RAIL as the project run count.
Drawing notation: BRONZE RAIL; SEE DETAIL SH. 213; HALF PLAN; CENTER LINE OF ENTRANCE; 7'-0"
Section C-C establishes the stair-following profile; the HALF PLAN establishes the local centerline offset. W-201 local arrangement evidence only; no canonical world insertion is established.
Calculated from: main-north-w201-rail-half-offset