Found in the attic of a high-rise building, this wireway was used to supply many feeders, panelboards and other electrical equipment on the floors below. A wireway is defined as a “sheet metal trough ...
A. The conditions where wireways can not be used and installed are listed in Sec. 376.12. Wireways are not permitted to be used: (1) Where subject to severe physical damage. (2) Where subject to ...
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