Unverified88% confidenceDecision RuleTime unknown
承重需求区分材质：单层放书籍、瓶罐等重物应选钢制且单层承重≥15kg；塑料层板长期承重超过5kg会明显下弯变形
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88%
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Long-term
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Unverified钢制收纳架单层承重普遍在3-5kg，塑料PP材质单层承重仅1-2kg，放书籍或厚重杂志务必选金属或高密度实木，塑料架长期承重会中间塌陷变形89% similarUnverified承重需求判断：单层放书籍/文件选实木或金属层板承重≥5kg，塑料材质层板普遍承重2-3kg，堆放厚书易变形下弯88% similarUnverified存放重物（书籍/工具/餐厨电器）时单层承重需≥15kg且整柜承重≥50kg，钢制层板优于中密度板层板，板厚≥18mm可减少长期承压变形88% similarUnverified承重需求高的场景（放满瓶罐、水盆）应选304不锈钢或太空铝，单层承重≥5kg；塑料架单层承重通常仅2-3kg，仅适合放置轻质物品87% similarUnverified承重看单层实际承重而非整架承重，实木/多层板单层承重需≥15kg放书籍，钢架冲孔层板单层≥30kg，密度板长期承重超8kg会中间下凹变形87% similar
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