(1) Only electrical wiring raceways and cables directly related to a lift's operation may be installed inside the hoistway.

(2) Pipes or ducts that convey gases, vapors, or liquids and are not used in connection with the lift shall not be installed in any hoistway, machine room, or machinery space.

(3) Machinery and sheave beams, supports, and foundations shall be designed to support the loads imposed on equipment.