Where a fire-resistive system is listed to be installed in a raceway, the raceway enclosing the system is permitted to be which one of the following?
A) rigid metal conduit
B) intermediate metal conduit
C) metal-clad cable
D) a raceway that is listed as part of a fire-resistive system
Find the Answer
As noted in Sec. 728.5(C) of the 2014 NEC, where a fire-resistive syste