Current through Register Vol. 55, No. 1, January 4, 2025
Section 5.121 - Electric wiring(a) Temporary or loose electric wiring, such as extension lights and the like, is prohibited in explosives buildings, except while making necessary repairs in case of emergency.(b) All inside electric wiring shall be of a permanent character, installed in metal conduit or lead-encased cable with vapor-proof keyless lamps.