Unverified85% confidenceTradeoffTime unknown
遮光率与透气性/采光是矛盾的：全遮光布同时会阻挡自然光和部分通风，客厅建议选70-85%半遮光保留柔和光线，或采用遮光帘+纱帘双层方案分场景使用
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85%
Confidence
Long-term
Relevance
-
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Unverified遮光越强通常越厚重越显压抑，客厅建议选70-90%半遮光纱帘+布帘双层，既保私密又保采光；追求极致遮光会牺牲空间通透感90% similarUnverified遮光率越高（深色厚涂层）房间越闷热压抑、白天需完全依赖照明；追求兼顾采光可选'高遮光非全遮'（90-95%）搭配双层帘（遮光帘+纱帘）方案89% similarUnverified遮光率与透气性/采光是矛盾关系：99%全黑遮光帘白天拉开占空间且完全不透光，卧室建议'遮光帘+纱帘'双层，纱帘白天保证柔光和隐私，遮光帘睡眠时使用88% similarUnverified半遮光与遮光的权衡：全遮光换来的是白天完全依赖灯光的封闭感，客厅、书房宜选半遮光（遮光率60-80%）保留柔和自然光，仅卧室影音室需全遮光88% similarUnverified遮光率与采光通风存在矛盾：99%全遮光在白天也偏暗压抑，建议搭配纱帘做双层（内遮光+外纱），白天用纱、睡眠用遮光，避免单层全遮的封闭感88% similar
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