Refrigerant piping shall not be installed in any of the following locations:
1. Exposed within a fire-resistance-rated exit access corridor.
2. Within an interior exit stairway.
3. Within an interior exit ramp.
4. Within an exit passageway.
5. Within an elevators, dumbwaiters, and or other shafts containing a moving objects.
(Amend Coun. J. 9-14-21, p. 35949, Art. XI, § 13)