Unverified83% confidenceDecision RuleTime unknown
吊顶安装的隔音帘轨遮光效果优于墙装：墙装轨顶部会留5-10cm漏光缝隙，婴儿房追求全黑环境应选吊顶暗装或加装挡光顶帘
1
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83%
Confidence
Long-term
Relevance
-
First Seen
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Unverified罗马杆安装遮光会在顶部和两侧留缝漏光，追求全黑房间应选滑轨+侧封（回形轨/遮光轨）并加装帘头盒或落地超长20cm设计封住底部84% similarUnverified婴儿房遮光轨长度建议做到超出窗户左右各15-20cm，让帘布回卷贴墙以封堵侧漏光，因此定制时应确认商家支持任意长度切割而非固定规格80% similarUnverified要实现真正全黑必须解决四周漏光：布料宽度≥窗宽2倍（褶皱系数2.0），两侧向墙面延伸各15cm以上，顶部用天花轨或加装遮光帘盒，底部拖地，仅换布料不改安装仍会边缘漏光80% similarUnverified真正实现全黑需处理'漏光'问题：窗帘宽度应为窗户的2-2.5倍（形成褶皱防边缝漏光），高度顶天立地并两侧超出窗框15-20cm，仅靠布料遮光率高但尺寸不足仍会四周漏光79% similarUnverified卷帘存在'漏光边'物理缺陷：帘布幅宽需比窗内框窄1-2cm以免摩擦卡顿，导致两侧各留缝隙，追求绝对遮光应选侧边导轨款或改用外装明装超窗5-10cm79% similar
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