Unverified88% confidenceDecision RuleTime unknown
全遮光效果取决于安装方式而非仅面料：需装顶到底、两侧超出窗框15-20cm并加装遮光盒/暗轨，否则四周漏光会使实际遮光体验大打折扣
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88%
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Long-term
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Unverified遮光效果不只看布料，安装方式决定实际漏光：罗马杆安装两侧和顶部会漏光，需布料超出窗框两侧各20cm、顶部加装遮光盒或落地箱式设计；追求全黑环境应选侧封条+顶部遮光盒87% similarUnverified追求全遮光时窗帘宽度需超出窗户两侧各20cm、顶部用罗马杆改轨道或加装帘盒挡光，否则边缘和顶部漏光会让99%遮光布实际体验大打折扣86% 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15-20cm86% similarUnverified遮光要真正做满需侧封+顶封+底部加长：布料两侧回墙、罗马杆改暗轨盒、帘底超过窗台20cm以上，否则光从边缝溢出仍不算全遮光85% similarUnverified追求遮光率不能忽视透光边缘：即使布料100%遮光，窗帘与墙面间隙、顶部漏光仍会大量透光。需搭配轨道弯头包边或加宽帘布至窗户两侧各20cm以上，顶部用箱式帘头或安装到天花板85% similar
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