comcableguy
Member
- Location
- San Jose, California
Simple question. When installing low voltage cable in plenum areas, do you have to tie off to the ceiling grid below? I have seen it both ways and have heard from inspectors both ways.
Thank you. I have never really gotten a good answer on it. And, the installation instructions on the products never really say. The reason I asked is I saw a product recently that did have installation instructions and specifically said that for low voltage cable you did not have to tie off at both ends. This surprised me a little, since I have had inspectors tell me "that you do have to tie off to the ceiling grid", and some have said "you do not".
again, thanks