Should the Romex be twisted to cancel interference? How many twists per foot? Twisted which way, counter clockwise north of the equator?, or would that just magnify the Coriolis effect ?
Direct Line Question
Would it be better to run direct lines spaced somewhat apart through the ceiling joist , or could you run both through the same hole in the ceiling joist?
The reason I ask is because I am running direct lines into a new room in the basement that already has holes drilled in the joist which could accomadate the 2 direct lines.
Thanks in advance