Unverified85% confidenceDecision RuleTime unknown
双层蜂巢（双蜂窝）结构隔热保温性能比单层高约40%，蜂窝越大空气腔越厚保温越好；北方冬季靠窗或西晒房间应选双层，普通遮光需求单层即可
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Unverified双层蜂巢结构（双巢）比单层蜂巢中间多一层静止空气，隔热能力提升约30-40%，西晒房间或严寒地区应选双层，普通朝向单层即可90% similarUnverified双层蜂巢结构（蜂巢内套蜂巢）比单层保温性提升约40%，北方冬季或西晒房间应选双层；南方或非阳面单层足够，可省成本89% similarUnverified蜂巢帘的中空空气层结构提供良好隔热性能，夏季隔热冬季保温效果优于单层布帘或卷帘79% similarUnverified蜂巢帘的隔热依赖蜂巢内封闭空气层，其保温性能通常以R值衡量，双层全遮光款R值可达4-5，明显高于普通布艺窗帘，冬季可减少窗边热损失78% similarUnverified隔热性越强（多层夹棉/铝箔）通风性越差，两者本质矛盾；除极寒地区户外过冬，多数场景应优先保证通风开口面积，隔热层可通过顶部单层遮阳实现75% similar
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