Unverified85% confidenceSolutionTime unknown
遮光窗帘顶部需选带遮光帘头（凹槽/魔术贴盖布），否则轨道上方漏光是全遮光失败的最常见原因，比布料本身更关键
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified遮光窗帘的漏光90%来自侧边与顶部缝隙，而非窗帘布本身。优先配置侧边挡光魔术贴条+顶部遮光轨道盖，比更换更贵的高遮光布更有效87% similarUnverified追求极致遮光要用轨道(而非罗马杆)+侧边遮光挡片+窗帘顶部到天花板、底部拖地5-10cm的满墙安装，因为漏光主要来自四周缝隙而非布料本身84% similarUnverified真正的遮光关键在于窗帘四周的漏光而非布料本身：需帘布左右各超出窗框15-20cm、顶部用箱式帘头或吊顶暗轨，底部离地1-2cm，否则再高遮光率也漏光成框83% similarUnverified遮光帘边缘和顶部是主要漏光点，选购带侧挡布或搭配门框贴合安装（内嵌式/加宽覆盖门框）可减少80%以上边缝透光82% similarUnverified遮光窗帘的实际遮光效果取决于安装方式：罗马杆/挂钩式两侧和顶部会漏光，全遮光需选择包裹式轨道（暗轨+侧封）或加装遮光盒/回形弯轨，让窗帘紧贴墙面并超出窗框两侧各15-20cm82% similar
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