Unverified88% confidenceDecision RuleTime unknown
窗帘布幅宽度应为窗户实际宽度的2-2.5倍才能形成足够褶皱,褶皱越密集吸音面积越大。1.5倍以下的平铺帘几乎无褶皱吸音能力,仅有遮光作用
1
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88%
Confidence
Long-term
Relevance
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Unverified窗帘宽度应为窗户实际宽度的2-2.5倍(褶皱比),褶皱越密隔音和遮光越好;若按1:1平铺,隔音效果和垂感都会大打折扣94% similarUnverified隔音窗帘要有效必须做到超宽超长:宽度应为窗户实际宽度的2-2.5倍以形成密集褶皱,两侧和顶部各多覆盖窗框15-20cm,底部拖地或贴地93% similarUnverified窗帘宽度应做到窗宽的2倍以上(打褶比2.0),并两侧超出窗框各15-20cm、底部拖地或到窗台下15cm,形成密封包裹才能减少声音绕射,宽度不足打褶只有1.5倍时隔音大打折扣92% similarUnverified隔音效果取决于覆盖面积和密闭程度:窗帘宽度应为窗户宽度的2-2.5倍(保证褶�module皱密度)、长度做到落地并超出窗框左右各15-20cm、顶部用箱式帘盒封住上方缝隙,否则隔音褶皱越密越无用91% similarUnverified窗帘布用量按窗宽×2到2.5倍褶皱计算(褶皱比越大越显高档也越挡光),2倍是入门,2.5倍效果饱满;测量宽度应量窗帘杆/轨道长度而非窗户本身91% similar
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