14C-4-2.0 Hoistways and related construction for electric elevators.
The provisions of Part II of ASME A17.3 are adopted by reference with the following modifications:
1.   Delete subsection 2.7.1(c).
2.   Insert a new section 2.9 to read:
"2.9. Identification.
2.9.1. Identification of Equipment. In buildings over 80 feet above grade, each elevator in the building shall be assigned a unique alphabetical or numerical identification. The identification shall be permanently marked in contrasting color lettering or numbering as follows:
(a)   within each car near the fire recall switch, no less than 6 mm (0.25 in.) in height
(b)   adjacent to or on every elevator entrance on every level, no less than 25 mm (1.0 in.) in height
(c)   adjacent to or on every elevator entrance at the designated level, no less than 75 mm (3.0 in.) in height.
2.9.2. Identification of Floors. In buildings over 80 feet above grade, the floor level shall be permanently marked in contrasting color lettering or numbering adjacent to or on every elevator entrance on every level, no less than 25 mm (1.0 in.) in height."