Unverified75% confidenceDecision RuleTime unknown
签约前确认承重是否指箱体底板承重（普通木质底板集中荷载约3-5吨/㎡）还是堆叠承重，存放重型机械或大量书籍需专门确认底板荷载，避免压塌
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75%
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Long-term
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Unverified标称承重是均布静载值，实际使用需打3-4折：厨房放锅具、书房放书籍这类集中重载场景，标称承重50kg的层板实际安全放20-25kg，避免中间下垂变形77% similarUnverified大容量（≥60L）软质收纳袋若无内部支撑板或硬质底，装满后会塌陷叠放不稳，选大容量应确认带侧板/底板支撑结构76% similarUnverified落地重型置物架单层承重需看均布承重而非峰值，家用存放书籍/工具箱选单层承重≥80kg（板厚≥1.0mm钢板+加固横梁），普通杂物单层30-50kg足够75% similarUnverified承重标称需区分静态承重与动态承重，箱体标注承重多为顶部静压值；实际堆叠时底层箱承受上层总重，选购时底层箱静态承重应≥100kg方能安全堆4层装满衣物75% similarUnverified承重需求超过15kg（如存放书籍、鞋盒、罐装物）时选带金属框架或加厚PP底板的款式，纯无纺布/牛津布软箱底板会下垂拖地卡住73% similar
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