Unverified85% confidenceDecision RuleTime unknown
钢管框架＋无纺布/牛津布罩体的封闭收纳架，单层承重普遍在10-15kg；若需放置书籍、工具箱等重物，应选管径≥19mm的加粗钢管或塑钢连接件，避免PP塑料卡扣结构（长期承重易开裂下沉）
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85%
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Long-term
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Unverified钢管+扣件式模块化置物架单层承重通常≥30kg，而免螺丝插接式塑料架单层多为8-15kg，放书籍/工具箱应选金属结构90% similarUnverifiedPP树脂拼装柜单格静态承重通常仅3-8kg，钢架加固款可达15kg/格；存放书籍、瓷器等重物需选钢丝或钢管框架结构，纯塑料卡扣结构堆叠超4层易变形垮塌86% similarUnverified冷轧钢管框架单格承重通常达15-25kg，实木格约10-15kg，塑料拼接格仅3-8kg；存放书籍/箱装物品每格重量易超10kg，应优先选金属或实木框架85% similarUnverified承重需关注铁架材质与焊接点：优质产品用方钢管+加密排骨架，标称静态承重≥300kg。塑料连接件或圆管细铁架长期变形松动，双人使用建议排骨架间距≤8cm84% similarUnverifiedPP塑料模块收纳柜单格承重通常仅8-15kg，放置书籍/重物易变形塌陷；需承重的场景应选钢架结构，单格可达30-50kg84% similar
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