Asking the right questions will help guide you through the process and set your electrical contracting firm up for success.
In this episode, Russ finds some NM Type cable in the suspended ceiling of a commercial building. This is a clear violation of Sec. 334.12(A)(2) of the 2017 NEC.
Think you know how this installation violates the NEC?
NEC guidelines for sizing grounding electrode conductors
Your most pressing National Electrical Code (NEC) questions answered
More Code catastrophes uncovered and corrected in these faulty installations
Can you identify the Code violation(s) in this photo?
Interpreting the intent of the National Electrical Code