Yes, why not? I don't see the problem.
I have seen NM cable used in 3 of the 4 applications you mentioned (except the 40 story building) without any problems.
I've never understood the resistance to using NM.
It is a safe, code compliant wiring method and is very cost effective.
I don't buy the "smoke toxicity" argument often cited as a reason for disallowing NM cable in commercial spaces. What about the other toxic smoke that is contributed when carpet, computers, office furniture, paint, and other chemical compounds burn?
Peter
