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Re: So, what are some warning signs that a stage may be unsafe?Not up to Code for outdoor use, where Code requires "Extra-hard service rated" cabling. The "J" is SJT stands for "Junior hard service." Indoors you can use it, outdoors you can't.Outdoors, our work falls under NEC 525 regulations regarding fairs, carnivals, circuses and similar events. Indoors we come under 520. There are other Articles that are germane, including 200, 300, and 640.
Re: So, what are some warning signs that a stage may be unsafe?
Not up to Code for outdoor use, where Code requires "Extra-hard service rated" cabling. The "J" is SJT stands for "Junior hard service." Indoors you can use it, outdoors you can't.
Outdoors, our work falls under NEC 525 regulations regarding fairs, carnivals, circuses and similar events. Indoors we come under 520. There are other Articles that are germane, including 200, 300, and 640.