I'm pulling 14-2, 14-3, and 12-2 perpendicular to I-joists. Cannot
see any guidelines or NEC rules governing the number of cables that
can be run through a typical 1" or 1.5" hole through the web. How
many cables can I stuff through the holes before the bundle is too
packed and the AHJ makes me derate? TIA.
18 years ago