Unverified85% confidenceDecision RuleTime unknown
叠放场景优先选带独立框架结构的箱体，纯靠箱盖承重的款式叠放3层以上易导致盖子凹陷变形；带内嵌卡扣或加强筋的箱体可稳定叠放4-5层
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85%
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Long-term
Relevance
-
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