Subsection 21 “Location in Circuit” is by far the longest subsection in Art. 210 of the NEC. At nearly two and a half pages, it occupies about 85% of Part II. Of the remaining text, half a page ...
All questions and answers are based on the 2017 NEC. Q. What are the NEC branch-circuit requirements for central vacuums? A. (A) Circuit Loading. Listed central vacuum systems must be on a separate ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback