av大全亚洲一区二区三区_高清国产亚洲欧洲av综合一区_A级毛片大全免费版特黄色_中文字幕一本到无线

Steel structure engineering
Roof truss of Lutai economic and Trade Exhibition Center
 
 
Weifang Lutai economic and Trade Center Exhibition Center project is located in the core area of Anshun New District, Weifang City,
To the north is Yuqing West Street, to the west is Changshong Road, to the south is the Olympic performance square of the planning and design center, and to the East is the gymnasium in the planning and design.
&This project mainly focuses on exhibition function, which is divided into four parts: exhibition hall, Taiwan exhibition hall, login hall and business district.