Unverified85% confidenceDecision RuleTime unknown
折叠拉出式（Click-Clack背部三段翻折）结构睡感优于普通折叠款，因铁架整体承托无中间断层；而抽拉式（座垫前拉、靠背下翻）易在腰部形成凹陷，长期睡建议选拉出式或平板抽屉式底架
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85%
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Long-term
Relevance
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