Unverified88% confidenceDecision RuleTime unknown
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
1
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88%
Confidence
Long-term
Relevance
-
First Seen
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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89% 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88% similarUnverified承重需求≥5kg/层（如放置书籍、锅具、绿植大盆）时应选304不锈钢或加厚碳钢材质，塑料转角架单层承重普遍＜3kg，PP材质长期受力后转角连接处易开裂变形87% 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87% 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30-50kg87% similar
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