In an escape path, what portion of the ceiling’s area may be reduced in height for services/protrusion (per the source key, 25%)?
Choices
- (A) 33%
- (B) 75%
- (C) 25%
- (D) 50%
Correct answer: (C)
25%
Explanation
Key: 25% — verify the exact DMT/AD corridor/MEP text.