Unverified85% confidenceDecision RuleTime unknown
轨道安装的帘布宽度应为窗宽的1.8-2倍以保证褶皱饱满并减少侧漏，罗马杆安装可放宽到1.5-2倍
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Unverified尺寸选购：帘宽应为窗框（或轨道）宽度的1.8-2倍以保证褶皱饱满和两侧遮光，1.5倍以下拉平后漏光且显廉价；帘长落地款建议离地1-2cm，飘窗内嵌款需精确测量避免拖地积灰91% similarUnverified窗帘成品宽度应为窗户（或轨道）宽度的1.8-2倍才能形成饱满褶皱，高度需实测轨道到地面距离，落地留2-3cm、飘窗盖住台面即可89% similarUnverified窗帘宽度应为窗户或轨道实际宽度的1.8-2.5倍（褶皱倍数），倍数不足会导致平铺时漏光、侧边缝隙进光；遮光需求高时取2.0倍以上并让帘布左右各超出窗框15-20cm88% similarUnverified褶皱倍数（布料宽度/窗户宽度）建议2.0-2.5倍才饱满立体，1.5倍显稀疏塌陷。全遮光效果还依赖侧边遮光：安装时窗帘应比窗户每侧宽出15-20cm，顶部用轨道盒或加高安装避免漏光87% similarUnverified厚重高遮光窗帘越厚越重，普通伸缩杆/细罗马杆承重不足会下垂变形，克重≥250g的窗帘必须搭配轨道或加粗罗马杆（直径≥2.8cm）85% similar
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