Finish TradesCâu 259 / 700
For an accessible door, operable hardware (lever, pull, or loop) must be usable without tight grasping, pinching, or twisting of the wrist, and mounted between about 34 and 48 inches above the floor. Which hardware BEST meets this?
a.A lever handle
b.A round doorknob requiring twisting
c.A thumb-turn requiring pinching
d.A small key-only latch
Giải thích
Lever hardware operates with a push and no wrist twisting, meeting accessibility requirements; round knobs, thumb-turns, and pinch latches all require grasping, twisting, or pinching and are not accessible. Mounting height still applies to the chosen lever.
Trích dẫn luật: 2025 CA Building Code §11BLuyện miễn phí toàn bộ 700 câu hỏi — không cần đăng ký.
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