Unverified80% confidenceDecision RuleTime unknown
承重标注需关注单层承重而非整体承重，堆放陶瓷/密胺餐具时单层建议选标称承重≥8kg的款，塑料材质架子长期高负载易变形导致层板下沉
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80%
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Long-term
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Unverified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83% similarUnverified无背板、非固定式的独立隔断架，单层承重通常仅5-10kg，摆放实心陶瓷/多本精装书易导致层板下垂或整架倾倒，重物应放最底层81% similarUnverified博古架层板承重需按摆件重量选择：摆放石雕、大型瓷器等重物时，单层承重应≥15kg，需选择实木榫卯结构或加装金属托角；薄板拼接的密度板博古架单层承重通常＜8kg，仅适合摆放轻质工艺品81% similarUnverified承载罐头、瓶装酱料等重物需选单层承重≥5kg且带金属加强筋的分装架；纯塑料无加强结构的层架承重普遍仅1-2kg，堆放重物会中间下凹变形81% similarUnverified承重需求高（放书、显示器增高）时选择实木或金属框架，单层承重≥10kg；PP塑料一体注塑单层承重通常仅2-5kg，久压易变形下凹81% similar
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