All questions and answers are based on the 2020 NEC. Q. What is the NEC requirement for securing and supporting rigid metal conduit (RMC)? A. RMC must be installed as ...

Before getting into the restoration steps, let’s review the guidelines for raceway construction. There are three types of steel conduit: rigid metal conduit (RMC), intermediate metal conduit (IMC), ...

We may receive a commission on purchases made from links. Cutting through metal often requires something built for the job. You'll want to use something other than your run-of-the-mill woodworking saw ...

Would like to run network cabling on the outside of a building, from the 6th floor to the basement. They are lines between switches. This question has been asked and answered a lot here so feel free ...