Unverified80% confidenceTradeoffTime unknown
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
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified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92% 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89% similarUnverified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89% similarUnverified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88% similarUnverified遮光越强的涂层布通常越厚重、透气性越差，夏季贴窗易形成闷热层且不透气；若房间通风差可选择'遮光不遮气'的珠光镂空涂层，牺牲约5%遮光率换取透气87% similar
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