> You can use common sense, read the electrical code (though it's an expensive book, which is kind of weird, you'd expect it to be free) NEC is free (as in bee

> You can use common sense, read the electrical code (though it's an expensive book, which is kind of weird, you'd expect it to be free) NEC is free (as in beer) online: https://www.nfpa.org/For-Professionals/Codes-and-Standards/List-of-Codes-and-Standards/Free-access https://www.nfpa.org/For-Professionals/Codes-and-Standards/L... It’s a slightly cumbersome site, but functional.