Unverified85% confidenceTradeoffTime unknown
遮光率越高、克重越大，则越厚重不透气，房间夏季易闷热且晾晒费力；追求全遮光的卧室建议搭配纱帘做双层，白天用纱帘通风，晚上拉遮光帘
1
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85%
Confidence
Long-term
Relevance
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Unverified遮光率越高通常越厚重不透气不通风，夏季易闷热且价格更高；卧室双层设计（内层薄纱透光通风+外层遮光布）比单层高遮光布更实用，可兼顾采光与遮光切换93% similarUnverified遮光率越高的布料通常越厚重、透气性越差，长期不通风的房间夏季会加剧闷热，建议搭配纱帘做双层或选透气型全遮光布92% similarUnverified遮光率越高、面料越厚，透气性和轻盈感越差，夏季房间易闷热；追求隔热又需透气可选双层设计（遮光布+纱帘）分别开合90% similarUnverified遮光率越高、克重越大，透气性越差，夏季拉严会导致窗边闷热；南方湿热地区或需要通风的卧室，建议做遮光布+薄纱双层，白天用纱兼顾通风采光89% similarUnverified遮光等级越高（涂层越厚），面料透气性越差且卷收后越厚重，夏季密闭房间易积热，需搭配开窗通风或空调89% similar
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