Hey- Don't shoot the messenger! I asked for a direct cite...and Les was kind enough to provide it!

As Les' opening comment suggests, perhaps there are different rules for those who know electric work, and are equipped to deal with it (like electricians)....and different rules for those who have other things on their minds (like roofers).

I like to know the actual rule being referred to, for two reasons:
- First, the press, and others, are notorious at mis-stating things. I like to know the facts; and,
- Often the exact wording of a rule and some very important "details," necessary to apply it properly!