i was reading on here and somewhere it read that some inspectors might consider a detached garage commercial is some way shape or form and i was wondering if could use plastic boxes through out or do i have to use metal boxes for my junction and ceiling boxes (or any at that)? Thought it would be no problem to use plastic boxes but some how i have a feeling that it needs to be metal.
my thinking is, i'm running 12/2 like any residential for everything (no conduit) so i wouldn't need any metal boxes. Is this accurate?
oh also, how about one 3way switch for multiple light fixtures. i'm hanging 6 porselain light fixtures with halogen bulbs. i was thinking of putting 3 lights on one set of 3way switchs and 3 on another 3way setup. is this possible if i have the three light running to a junction box and running the 3way switches to power the j/boxes? thanks for your help