Unverified80% confidenceTradeoffTime unknown
选平开还是内开内倒需权衡：内开内倒可微通风且关闭时密封更好隔音更佳，但占室内空间且窗帘安装受限；平开外开省空间但高层擦窗困难，临街隔音优先选内开内倒
1
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80%
Confidence
Long-term
Relevance
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