[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

户外攀爬架/秋千支架选镀锌钢管+静电喷塑双层防锈,壁厚≥2.0mm,单纯烤漆管材2年内接缝处必生锈,尤其沿海或多雨地区

1
Sources
88%
Confidence
Long-term
Relevance
-
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