or platform.
(D) Through Floors and Platforms in Wet Locations. Except where firestops are required, cablebus shall be permitted to extend vertically through floors and platforms in wet locations where (1) there are curbs or other suitable means to prevent waterflow through the floor or platform opening, and (2) where the cablebus is totally enclosed at the point where it passes through the floor or platform and for a distance of 1.8 m (6 ft) above the floor or platform.
370.7 Fittings. A cablebus system shall include approved
fittings for the following:
(1) Changes in horizontal or vertical direction of the run
(2) Dead ends
(3) Terminations in or on connected apparatus or equipment or the enclosures for such equipment
(4) Additional physical protection where required, such as guards where subject to severe physical damage
370.8 Conductor Terminations. Approved terminating means shall be used for connections to cablebus conductors.
370.9 Grounding. A cablebus installation shall be grounded and bonded in accordance with Article 250, excluding 250.86, Exception No. 2.