Unverified85% confidenceDecision RuleTime unknown
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
1
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85%
Confidence
Long-term
Relevance
-
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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87% 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87% 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87% similarUnverified单层格位承重需≥5kg才能放置整箱积木或大件玩具，PP塑料层板超过40cm宽跨度且承重＞3kg时中部易下凹变形，建议选带金属支撑杆或宽度≤35cm的分格87% similarUnverified展示架承重标注需区分'单层承重'和'整体承重'，实木层板单层承重通常≥15kg，钢化玻璃层板单层承重多在8-12kg，摆放陶瓷、金属工艺品等重物时应选实木或金属层板86% similar
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