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Re: # of wires in PVC Conduit
NEC wrote:

If that is the case then I would forget about conduit and related derating issues. Drill a series of holes and do not bundle more than two cables through a hole.

Lloyd wrote:

The conduit only complicates things, not only wire fill but firestopping. If your house is balloon framed I would skip it.

Probably the best two pieces of advice.


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