I'm not sure if a boxing ring is subject to article 520 of the NEC or not. It would be worth the effort to find out. You may have different restrictions and exceptions to the code if it's covered by a different article.
Does anyone know off hand which NEC article would cover a boxing ring? Does the presence of an audience make it a stage?
Does anyone know off hand which NEC article would cover a boxing ring? Does the presence of an audience make it a stage?