Unverified78% confidenceDecision RuleTime unknown
隔音靠克重和层数而非遮光率，克重≥350g/㎡的植绒或棉麻加绒帘才有明显降噪(约3-8分贝)；临街噪音需配合中空玻璃，窗帘单独降噪效果有限
1
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78%
Confidence
Long-term
Relevance
-
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