Re: Outside plant - prewire customer demarc preference

On Wed, Dec 6, 2023 at 3:45 AM Sean Donelan <sean@donelan.com> wrote:

U.S. NEC does not require any mechanical protection for fiber cables. You can run "bare" fiber cables through most residential spaces (with a few exceptions for jacket material, i.e. direct burial cable not allowed inside habital spaces).

I also recall the requirement for "plenum rated cable" in some cases (but not typically in residential spaces as the ceilings are not typically part of the expect air circulation system, although, as with all else, your residence will vary).