Unverified78% confidenceDecision RuleTime unknown
真正的隔音靠的是厚度与褶皱层数而非单纯遮光,2.0-2.5倍褶皱率(帘宽=窗宽×2.2)隔音与美观最佳
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified遮光帘的褶皱倍数(打褶比)建议选2.0倍(即成品宽度是窗宽的2倍),1.5倍偏平价但垂感和遮光边缘密封差,2.0倍以上遮光、隔音、垂感均更佳但用料和成本上升83% similarUnverified计算成品帘宽度需按褶皱倍数:2倍褶(帘宽=窗宽×2)遮光和垂感最佳,1.5倍偏平淡且漏光,订购时报的是成品宽还是布料宽要问清,否则实际褶皱不足80% similarUnverified褶皱倍数决定质感与遮光贴合度:2.0倍褶(布宽=窗宽2倍)为常规,追求高档垂坠感和更好遮光叠合选2.5倍,但布料成本和占用堆叠空间随之增加80% similarUnverified打褶倍数(褶皱比)建议2.0倍以上,低于1.8倍窗帘拉开后偏平、遮光和隔音效果打折;计算用布量时按窗宽×褶皱倍数下单79% similarUnverified遮光布褶皱比建议2.0倍以上(帘布宽度为窗宽2倍),褶皱比不足会导致拉合时布料被拉平、边缘漏光并降低遮光和隔音效果79% similar
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