zhengzhou international exhibition center-4234棋牌开元官网

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zhengzhou international exhibition center
release time: 2016-1-20 6:22:16  viewed:

exhibition hall of the project covers an area of 80,000㎡. large span truss structure connected by 50 degrees integral intersectional angle is adopted. 7600 tons steel are uesd. the greatest span is formed by beam string structure and the stayed-cables. the largest installation height of steel castings on tapered column reaches 57m. this project is awarded the "luban award".

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