Unverified85% confidenceSolutionTime unknown
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
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified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84% 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78% similarUnverified安装方式分内嵌（窗框内侧）和外装（墙面或窗框外），内嵌美观但四周会有约1cm漏光缝隙，追求全遮光应选外装并让帘体两侧超出窗框5cm以上78% similarUnverified全遮光要做好'四边包裹'：窗帘宽度需比窗户两侧各多出15-20cm，长度触地或落窗台以下，并搭配封闭式窗帘盒或双层帘头，否则顶部和两侧的漏光会让全遮光布形同虚设78% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/348129API
curl https://kongchang.com/api/v1/knowledge/claims/348129MCP
get_claim(id=348129)