Unverified83% confidenceCautionTime unknown
安装框架若用普通铝合金或铁质,即使钢绳是316,框架仍会先锈蚀失效——框架与螺丝、膨胀螺栓需与钢绳同级别不锈钢或做防腐处理
1
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83%
Confidence
Long-term
Relevance
-
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