Unverified83% confidenceTradeoffTime unknown
承重越高的金属立柱越粗(多为直径19-25mm钢管),会牺牲单元格净空和视觉轻盈感;家居展示用25kg级已足够,仓储才需要50kg级重型货架
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Unverified不锈钢管径越粗越稳但越重越贵,日常家用立柱直径19-25mm、层板厚度0.6mm以上即够稳;追求超薄轻量会牺牲承重和抗晃动88% similarUnverified落地层架承重看立柱管径与壁厚:家用轻型选管径19-25mm,需放书籍/工具/微波炉等重物应选管径≥32mm且壁厚≥1.0mm的钢管,单层承重才能稳定达到50kg以上83% similarUnverified二手金属层架优先看层板承重标识,单层承重≥50kg(如钢制货架)才适合放置书籍、工具箱等重物,普通轻型置物架单层多为10-15kg,超载会导致层板中间下凹变形81% similarUnverified常见家用收纳推车整车标称承重多为30-50kg(分摊到各层),单层实际安全承重约8-15kg;304不锈钢管径通常为直径19mm或22mm,管径越粗越抗形变81% similarUnverified钢管直径是承重核心指标:≥22mm管径适合重载(每层20kg+),16-19mm为日常轻中载,<16mm易变形晃动79% similar
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