Unverified84% confidenceDecision RuleTime unknown
抽拉式分类箱要看轨道结构：塑料滑轨承重<10kg且易卡顿，金属滚珠导轨承重可达20kg以上，装重物必选金属导轨
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84%
Confidence
Long-term
Relevance
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Unverified单层实际载重需看隔板厚度与跨度：18mm板材、跨度≤80cm时安全载重约15-20kg；若隔板跨度>90cm且无中间立柱支撑，堆满精装书易中部下弯变形78% similarUnverified单钩标称承重与整排叠加使用差异大，挂厚重大衣/包时按单钩实际承重≥3kg选，塑料挂钩单钩多≤2kg，金属可达5kg以上77% similarUnverified抽屉滑轨选钢珠三节导轨（全展开）优于两节滑轨，钢珠导轨承重可达25-35kg且能完全拉出取物，塑料滑轨长期使用易变形卡顿，承重通常＜10kg77% similarUnverified需挂重物（工具、锅具、行李）选钢板厚度≥1.0mm的金属洞洞板，单板承重可达30kg以上；塑料PP板单块承重通常仅3-5kg，只适合挂轻小饰品77% similarUnverified金属洞洞板（冷轧钢+烤漆）单块承重普遍达10-20kg，适合悬挂电动工具、锅具等重物；塑料材质单钩承重通常≤2kg，仅适合挂轻小物件76% similar
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