Unverified80% confidenceTradeoffTime unknown
克重越高遮光隔音越好但越重，需匹配轨道/罗马杆承重：克重＞400g/㎡的窗帘建议用承重更强的直轨或加粗罗马杆，细杆易下垂变形
1
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80%
Confidence
Long-term
Relevance
-
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Unverified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）89% similarUnverified厚重高遮光窗帘需配加粗轨道/罗马杆（承重杆），细杆易下垂变形；四米以上宽度应加中间支撑固定点88% similarUnverified租房/短期居住选免打孔伸缩杆+成品帘，罗马杆承重有限，重克重全遮光布(单幅超5kg)会压弯细杆，需选直径≥25mm加粗杆或轨道81% similarUnverified安装高度建议轨道/杆固定在窗框上方15-30cm处（越接近吊顶越显层高），窗帘长度落地留1-2cm不拖地，日常最实用；堆地5-10cm更奢华但易积灰81% similarUnverified帘体越厚越挺括高级但堆叠体积越大：加里布的三层罗马帘完全拉起后堆叠高度约为窗高的15-20%，会遮挡窗户上沿采光，窗户偏矮时应选薄款单层或适当加高安装位置80% similar
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