天天躁日日躁狠狠躁伊人,亚洲精品www久久久久久,欧美日批片,日韩在线精品视频,视频国产一区二区三区,国产免费观看一区二区三区 ,神马午夜限制

Company News
The qualification of building curtain wall engineering design of Group Corporati

 

The qualification of building curtain wall engineering design of Group Corporation was promoted to be second grade

 

Through the approval of Shandong Provincial Housing, Urban and Rural Construction Department, the qualification of building curtain wall engineering design of Group Corporation was promoted to be second grade. This promotion broke the bottleneck of curtain wall engineering construction qualification in the field of decoration services, and increase the momentum for “secondary undertaking” of the group corporation.