Unverified85% confidenceDecision RuleTime unknown
天窗采光面积应为房间地面面积的1/10~1/8，屋顶坡度＜15度时优先选平屋顶专用天窗（带排水导流），坡度15~90度选斜屋顶天窗
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85%
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Long-term
Relevance
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