国产免费一区二区,91久久精品一区,约操极品,欧美成欧美va,国产视频六区,国产永久av,五月天堂色

Decoration and curtain wall engineering
Exterior decoration project of Shandong surveying and mapping Geographic Information Industrial Park
 
 
 

 
Exterior decoration project of Shandong surveying and mapping Geographic Information Industrial Park
Project Name: standard workshop 3 × 3, 4 × 5 × 5,
Construction site: high tech Industrial Park, Fangzi Economic Development Zone, Weifang, north of Fengxiang street.
The total building area is 12256 ㎡, the number of floors is 4, and the structural form is frame structure.