Unverified90% confidenceDecision RuleTime unknown
隔音窗帘要落地并超出窗框两侧各20cm、上方顶天安装，让帘布完全包裹窗洞形成密封腔；留缝的漏声比帘布本身透声更严重
1
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90%
Confidence
Long-term
Relevance
-
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Unverified隔音效果70%取决于安装密封性而非窗帘本身：需选轨道式安装并做到帘顶贴顶、两侧超出窗框15-20cm、底部垂地，罗马杆两侧漏光缝隙会让隔音打折86% similarUnverified隔音门帘上端与顶部、两侧墙壁的缝隙是漏音主因，选择带上遮光帘头（帘楣）或加宽超出门框的款式，密封效果比单纯加厚面料更明显84% similarUnverified窗帘顶部为穿杆/打孔通用设计，搭配宜家窗帘杆可直接使用，但若窗帘杆与墙面间距不够，两侧漏光会比较明显83% similarUnverified小窗户或飘窗窄窗不建议选超厚多层隔音帘，厚重帘头会占用大量窗台空间且褶皱堆积显得压抑，中高频噪音场景选中等克重丝绒帘即可兼顾美观83% similarUnverified窗帘悬挂离墙面越近隔音越好，若使用双层轨道，将隔音层放置内侧靠窗、装饰层外侧，并让隔音层底部拖地或加长可减少地面反射漏音82% similar
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