Unverified87% confidenceDecision RuleTime unknown
潮湿环境（浴室、阳台、地下室）优先304不锈钢或太空铝，普通碳钢即使喷塑，磕碰破损后仍会从内部锈穿，喷粉层≠防锈层
1
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87%
Confidence
Long-term
Relevance
-
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Unverified潮湿环境（浴室/阳台/厨房水槽区）优先选304不锈钢或太空铝，普通碳钢即使喷塑处理，磕碰破损后仍会从划痕处生锈；不锈钢标注201的耐腐蚀性远低于304，长期见水仍会锈斑95% similarUnverified潮湿环境（浴室/厨房）优先选304不锈钢或太空铝，碳钢喷塑架即使标注防锈，涂层一旦刮伤内部仍会生锈流锈水；201不锈钢在长期潮湿下也会出现锈点94% similarUnverified碳钢喷塑架比不锈钢便宜但潮湿环境（浴室、封闭阳台）喷塑层一旦划伤就会从内部锈蚀鼓包，长期潮湿场景应选304不锈钢或阳极氧化铝92% similarUnverified碳素钢喷塑管虽比不锈钢便宜且初期不生锈，但一旦喷塑层被衣架划破或磕碰见底，潮湿环境下会从内部锈穿；卫生间、封闭阳台等高湿环境优先选304不锈钢或铝合金92% 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92% similar
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