I hope this is not a (too) stupid question. I am running some wires in my 2-story house and setting up a "data closet" in a closet :-) The closet is on the second floor, so there will be a a whole bunch of cables coming down from the attic inside the wall and then to the patch panels etc.
But how do I make a clean entrance for the cables from the wall to the closet space? Do I just make a big hole in the wall and have the cables go through it? It's a standard drywall. Are there any products made for this purpose? Maybe a kind of grommet or something? I would also like to be able to add more cables later.
Thanks for any ideas,
Bolek