Protection Against Physical Damage

When installed under metal-corrugated sheet roof decking, cables, raceways, and enclosures are permitted in concealed locations of metal-corrugated sheet decking type roofing if they are at least 2 in. away from a structural support member.

a) True
b) False

See answer and applicable Code reference

The correct answer is: b) False

The protection against physical damage requirements  for conductors, raceways and cables are outlined in Sec. 300.4 of

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