Unverified80% confidenceTradeoffTime unknown
PP材质收纳车比铁艺款轻2-4kg且无生锈风险，但承重通常单层≤3kg；铁艺款单层可承重5-8kg适合放积木、大颗粒玩具，二者按玩具重量选择
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Unverified承重能力看单层还是整体：铁艺网片层板单层承重通常30-50kg，实木层板单层可达50-80kg，选购时确认标注的是单层承重而非整架累加承重75% similarUnverified露营/自驾场景优先选铝合金材质，承重15-30kg且整体重量控制在2.5kg以内；单纯家用长期固定放置可选钢制（承重50kg+但重3-5kg）75% similarUnverified无背板承重≥3kg/格适合挂衣挂包等重物，仅做标签展示或轻收纳选0.5-1kg承重款即可，避免为承重多花冤枉钱74% similarUnverified追求承重和耐用选钢架（承重可达300kg+但重10kg以上），追求经常搬运便携选铝合金（自重3-5kg但承重多≤100kg）73% similarUnverified重量与便携性权衡：全钢工具钳普遍200-250g，铝合金/钛合金框架可降至100-150g但成本翻倍；EDC随身携带选150g以内，车载/工具箱备用可选250g以上换取更强咬合力和耐用度73% similar
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