All questions and answers are based on the 2011 NEC. Q. What wiring methods are allowed by the Code in spaces above a lay-in ceiling? A. Section 300.22(C) applies to spaces used for air-handling ...
Q. What wiring methods does the NEC allow above a suspended ceiling or other spaces used for environmental air? A. Electrical metallic tubing (EMT), rigid metal conduit (RMC), intermediate metal ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback