Finish TradesCâu 415 / 700
The finished sill height of an emergency escape and rescue opening must be no more than what height above the floor?
a.36 inches
b.44 inches
c.48 inches
d.54 inches
Giải thích
The maximum sill height for an emergency escape and rescue opening is 44 inches above the floor so occupants can reach and use it. 36 inches is lower than required and 48 and 54 inches exceed the code maximum, making the opening too high to use in an emergency.
Trích dẫn luật: 2025 CA Residential Code §R310.2.2Luyện miễn phí toàn bộ 700 câu hỏi — không cần đăng ký.
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