Sunshine insurance financial center project is located in the core business district of Beijing. It is one of the first batch of projects constructed by Beijing CBD. The project is located on plot z2a on the Third Ring Road, south of the new site of CCTV, and will become a new landmark project on Beijing skyline. Plot z-2a is adjacent to plot z-2b in the East, Jinghui street, the public road in the core area in the south, the public green space of the Third Ring Road in the West and plot z-1a in the north. A cluster is formed with z-1a, z-1b and z-2b, which is located in the southwest corner of the cluster. The above ground area of the building is 90000 square meters, and the underground area is about 42000 square meters. There are 44 floors above the ground and five floors below the ground. The tower is 220 meters high. The main building is an office building. The podium and 1-2 floors below the ground are commercial and supporting buildings. The functions of the podium include commercial, banking, finance and insurance business hall, fitness and leisure, catering, and a multi-functional hall for about 300 people. The basement 3-5 is the garage logistics room and equipment room. On the top of the podium, there is an antique quadrangle club on the top of the podium. The f39-f44 on the top of the tower is shaped as a sphere, which functions as a multi-functional club for enterprises, including fitness and fitness swimming, enterprise display, high-end guest rooms, restaurants and bars, roof garden, etc. According to the guideline requirements of CBD core area management committee, the first floor of sunshine plot is 7 meters high, B1 floor is 8.85 meters high, and B2 floor is 5 meters high. This is for the convenience of corridor connection with surrounding plot on F2 floor, pedestrian street connection of B1, and garage traffic connection of B2. In addition, the sunshine insurance financial center project is located in the core business district of Beijing, which is one of the first batch of projects constructed by Beijing CBD. The project is located in plot z2a on the Third Ring Road, south of the new site of CCTV, and will become a new landmark project on Beijing skyline. Plot z-2a is adjacent to plot z-2b in the East, Jinghui street, the public road in the core area in the south, the public green space of the Third Ring Road in the West and plot z-1a in the north. A cluster is formed with z-1a, z-1b and z-2b, which is located in the southwest corner of the cluster. The above ground area of the building is 90000 square meters, and the underground area is about 42000 square meters. There are 44 floors above the ground and five floors below the ground. The tower is 220 meters high. The main building is an office building. The podium and 1-2 floors below the ground are commercial and supporting buildings. The functions of the podium include commercial, banking, finance and insurance business hall, fitness and leisure, catering, and a multi-functional hall for about 300 people. The basement 3-5 is the garage logistics room and equipment room. On the top of the podium, there is an antique quadrangle club on the top of the podium. The f39-f44 on the top of the tower is shaped as a sphere, which functions as a multi-functional club for enterprises, including fitness and fitness swimming, enterprise display, high-end guest rooms, restaurants and bars, roof garden, etc. According to the guideline requirements of CBD core area management committee, the first floor of sunshine plot is 7 meters high, B1 floor is 8.85 meters high, and B2 floor is 5 meters high. This is for the convenience of corridor connection with surrounding plot on F2 floor, pedestrian street connection of B1, and garage traffic connection of B2. In addition, there are also detailed requirements for the exit line of the project. The design meets all requirements of the guidelines. There are also detailed requirements for the exit and entrance of the project. The design meets all requirements of the guidelines.