Unverified75% confidenceFactTime unknown
叠放层数标称与实际承重脱节，多数盒子标称可叠4-5层是指空盒，装满衣物后叠3层已接近底层承重上限，购买时以满载3层为安全设计
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75%
Confidence
Long-term
Relevance
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Unverified需叠放使用时，选盒盖为凹槽卡位设计（上盒底嵌入下盒盖）的款式，比纯平顶叠放防滑移；叠放层数建议≤3层，超过取底层需整体搬动85% similarUnverified标注可叠层数需看单盒承重，多数塑料盒单盒承重3-5kg，叠6层以上底层易变形；重物或高叠放选带独立框架/金属立柱的展示柜结构83% similarUnverified堆叠层数上限看盒体是否有四角加强筋和顶部承重凹槽设计：普通PP盒安全堆叠3-4层，带堆叠导轨/卡扣结构的可达5-6层；纸板收纳盒不建议超过2层82% similarUnverified叠放稳固性看盒盖是否有凹槽卡位设计，平盖盒叠放易滑落；带上下咬合结构的盒可稳定叠3层以上，承重标注应≥5kg再叠放重物82% similarUnverified可叠加收纳盒需确认盖子有防滑凹槽卡位设计，无卡位的平盖叠放在开关门时易滑落；叠加超过3层时，底层盒承重与盖强度决定能否叠放重物（如玻璃瓶装酱料）81% similar
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