Electrical Construction & Maintenance

Stumped by the Code? Rules for Supporting Wiring Systems Installed Above Suspended Ceilings

All questions and answers are based on the 2017 NEC. Q. What are the Code requirements for supporting wiring systems installed above suspended ceilings? A. The ...
Electrical Construction & Maintenance

Stumped by the Code? Rules Regarding Wiring Installed in Ducts Fabricated for Environmental Air

All questions and answers are based on the 2017 NEC. Underlined text indicates a Code change. Q. What are the Code rules regarding wiring installed in ducts specifically fabricated for environmental ...