Concrete-filled rectangular steel tube truss transfer floor is a new kind of transfer structure and it has such merit: light deadweight, strong bearing capacity, etc.

  • 矩形钢管混凝土桁架转换层是一种新型转换层结构,具有自重轻,承载力高,施工简单,造价低等优点。

  • 互联网摘选 2025-01-20 17:29:14

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