[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

潮湿环境(厨房水槽旁、卫浴)优先选不锈钢304或喷粉碳钢,避免普通电镀铁管;电镀层在接缝处易生锈起泡,1年内出现锈斑

1
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82%
Confidence
Long-term
Relevance
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