Unverified80% confidenceDecision RuleTime unknown
承托厚重书籍(如词典、精装教材、医学大部头)需底部挡板深度≥2cm且承重标称≥5kg,塑料书架台标称承重普遍虚标,实测能稳定支撑2-3kg即为合格
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80%
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Unverified书架层板要看有效承重标注:单层承重≥15kg才能稳妥放满一层书(约30-40本绘本重10kg+),标称过低或未标注的塑料/薄板层易变形下垂85% similarUnverified移动书架单层承重≥15kg才能安全放置精装书或32开硬皮书;标称承重是均布承重,实际集中堆放需打7折计算83% similarUnverified单层承重需求:放置32开小说等轻量书籍每层≥15kg即可,放置精装画册/教材/大开本工具书需单层承重≥25kg,横向跨度超过80cm的搁板承重会因挠度衰减30%以上,建议加中间立柱支撑82% similarUnverified专为书籍等重物设计,体积小是为了防止装满后超重搬不动,40×30×30cm装满书约25-30kg已接近单人搬运极限82% similarUnverified60×40×50cm属于大号纸箱,若全部装书籍等重物,实际重量很容易超出一个人可搬运的舒适范围(30kg以上),建议书籍类重物选用中小号箱分装82% similar
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