I'm hooking up a ceiling mounted projector and need to run video cables from my amplifier to the projector input. The wires will be pulled thru joists and hidden in the gwb ceiling (not a drop ceiling ...

Article 820 covers the distribution of television and radio signals via cable. This is in contrast to Art. 810, which covers the distribution of television and radio signals via antenna. Any ...

We begin Part 2 of this three-part series by continuing our discussion of the requirements for securing and supporting raceway and other parts of electrical systems. The NEC requires raceways, cable ...