PE Problem #33

If Element A is a 45-minute interior door, B is a corridor, C is a 2-hour rated stair, and D is a non-rated exterior door, which element identified would be considered an exit?

​a. 45-minute Interior Door A
b. Corridor B
c. 2-hour Rated Stair
d. Non-Rated Exterior Door

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Solution | Posted 08/20/20