Unverified85% confidenceDecision RuleTime unknown
铝合金桌框优于铁质：铝合金抗锈蚀适合潮湿户外且更轻，铁质框架承重更强但户外易生锈、重量大，沿海或多雨地区避免选铁框
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85%
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Long-term
Relevance
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Unverified铝合金桌架比铁架轻约40%且不生锈，适合户外潮湿环境；铁架稳但重且喷漆磕碰后易生锈，仅适合室内固定使用86% similarUnverified铝合金支架比钢制轻但同等承重下需更大截面，钢制支架承重更强但更重且易生锈，潮湿环境（浴室/厨房）优先选阳极氧化铝合金或不锈钢84% similarUnverified金属托盘（尤其铁质）长期放置潮湿物品或不锈钢差易生锈、边缘易划手，选择304不锈钢或表面阳极氧化铝材质更耐用安全83% similarUnverified太空铝（铝合金氧化）材质导热慢、天然不生锈、重量轻，适合灶台附近高温高湿环境；304不锈钢强度更高更耐磕碰但价格略高，二者均为厨房挂架优选，铁艺喷漆则为最低耐用度选项83% similarUnverified金属洞洞板分冷轧钢（喷塑防锈、承重强、偏重）和铝合金（轻、防锈好但硬度略低），厨房油烟环境优选喷塑冷轧钢，潮湿阳台可选铝合金82% similar
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