Finish TradesCâu 254 / 700
A below-grade bedroom uses a window well to meet emergency escape requirements. The window well must generally provide a minimum horizontal area of at least ____, with a minimum projection and width of 36 inches.
a.3 square feet
b.9 square feet
c.20 square feet
d.1 square foot
Giải thích
Window wells for emergency escape openings generally must be at least 9 square feet with a minimum horizontal projection and width of 36 inches so an occupant can climb out. Three square feet and one square foot are far too small, and 20 square feet exceeds the required minimum.
Trích dẫn luật: 2025 CA Residential Code §R310Luyện miễn phí toàn bộ 700 câu hỏi — không cần đăng ký.
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