Unverified82% confidenceDecision RuleTime unknown
卫生间/阳台等潮湿环境优先选304不锈钢或太空铝，普通碳钢喷漆架在长期潮湿下焊点会先锈穿，即使表面喷塑也扛不住3年以上
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82%
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Long-term
Relevance
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Unverified卫生间长期潮湿环境优先选304不锈钢或太空铝材质，碳钢喷漆款3-6个月内焊接点和螺丝孔易生锈渗黄水，即便标称'防锈涂层'也难以避免93% similarUnverified卫生间置物架必须选304不锈钢或太空铝材质，碳钢喷漆架在潮湿环境1-2年内会从焊点和螺丝处生锈，即使标称防锈涂层93% similarUnverified潮湿环境（浴室、阳台、地下室）优先选304不锈钢或表面喷塑（粉末涂层）碳钢，避免电镀铬碳钢；电镀层遇水汽3-6个月即出现锈斑93% similarUnverified潮湿卫生间优先304不锈钢或太空铝材质，碳钢喷漆架子在长期水汽环境下2-3年焊点和螺丝处易生锈掉漆，铁艺哪怕带涂层也不建议92% similarUnverified潮湿环境（浴室/阳台外）优先304不锈钢或阳极氧化铝合金；普通碳钢喷漆管半年内易在切口/夹紧处生锈92% similar
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