Unverified85% confidenceCautionTime unknown
透光率比普通纱窗低，安装后室内会明显变暗，采光条件本身较差的低楼层或朝北房间需谨慎
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified镜面反射膜会明显降低室内采光，低楼层或朝北采光本就不足的房间贴后会感觉偏暗87% similarUnverified贴膜后室内采光会明显下降，透光率通常降低较多，对本身采光不足的房间会显得更暗，需要在隐私保护和室内亮度之间取舍84% similarUnverified磨砂膜雾度越高防窥越好，但透光率下降、室内变暗；采光不足的北向/低层房间建议雾度70%-85%平衡区间，避免全天开灯80% similarUnverified北面窗户或常年阴面房间不建议贴高透防晒膜，本身紫外线和热量不强，贴膜反而降低采光影响室内明亮度80% similarUnverified房间需要足够黑暗才能看清天花板上的光点，环境光较强（如路灯照入）时引导效果大打折扣79% similar
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