Project Overview: The project is located in Qinghe Town, Haidian District, Beijing, Shangdi East Road, Xiaoying West Road, G7 and Metro Line 13 West second Banner ~ upper section of the intersection; Qinghe Station is the Beijing starting station of Beijing-Zhang high-speed Railway. It is an important urban transportation hub, which is responsible for the operation and transfer functions of Beijing-Zhang high-speed railway, Metro Line 13, Changping Line South extension and Branch Line 9, G7 high-speed and urban bus. The main roof of the station building is about 200m long and 151m wide, and the eave height is about 25.00~42.00. Three floors underground, two floors above ground (local three floors). The three underground floors are subway floors, with a height of 6m; The second floor of the underground is the subway transfer hall and parking lot, the height of which is 5.5m; The ground floor is the passage and parking lot of the East and West Square, the height of which is about 7.5m; The first floor is the basic platform (high-speed rail bearing) layer, the height of 9.0m; The second floor is an elevated waiting hall with a height of 6.0m; Part of the third floor is commercial mezzanine.

SGI is the preliminary structural design and construction drawing design unit of the project.