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Thursday, January 19, 2017
Question:
Can a supply duct run through a main electrical room to serve another room?
Al Perez
A
Answer:
Hey Al thanks for your question. You don't indicate what type of equipment is in the room but yes an air duct is not prohibited from going through a room used for electrical equipment. The air duct is not permitted in the working space or dedicated space as stated in 110.26 or 110.34.