Unverified85% confidenceDecision RuleTime unknown
擦2层以上落地窗需伸缩长度≥3米,室内普通窗户1.5-2米足够;选购时实际可用长度约为标称长度的90%(接头重叠占用)
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Unverified拉伸长度选择:单个窗户宽度<1.5m选2-3m拉花即可,1.5-2.5m选4m款,落地窗或整面墙布置需5m以上或多条拼接90% similarUnverified外墙玻璃/落地窗擦洗需最大延伸长度≥3.5m才能覆盖单层挑高空间,普通2.5m以内款只适合室内窗户和外窗内侧89% similarUnverified外窗清洁伸缩杆有效工作长度应≥3.5米才能覆盖普通2.8米层高的落地窗上沿;仅需清洁1.5米以下窗户选固定短杆更稳定不晃88% similarUnverified窗帘宽度需按窗框实际宽度乘以褶皱倍数计算:轻薄褶皱1.8-2倍,普通2倍,高级饱满感2.5倍;高度需在窗框顶部上方15-20cm安装并落地或离地1cm防漏光87% similarUnverified擦2层以上高窗或落地窗顶部,选最大延伸长度≥3.5m的型号;单纯擦室内普通窗户1.5-2m足够,超长杆反而增加抖动难以控制85% similar
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