What's the name of Beijing Big Pants Building?

Beijing Dabu, the headquarters building of CCTV, is located in the middle section of the East Third Ring Road in Chaoyang District, Beijing, in the core area of CBD, covering an area of197,000 square meters. The total construction area is about 550,000 square meters, the tallest building is 234 meters, and the total investment of the project is about 5 billion yuan. The construction contents mainly include: the main building (CCTV), the TV Culture Center (TVCC), the service building and the media park. After the project is completed, CCTV will have the broadcasting ability of 200 program channels, and it will be spoofed by netizens because it looks like underwear.

Rem koolhass, a world-famous architect and Dutchman, is the main architect of the building, and the Dutch Metropolitan Architecture Office is responsible for the design. A five-star hotel will be built in the new site of CCTV. The CCTV building is mainly composed of two functions, namely, a five-star hotel and a TV cultural center. The hotel is located in the main part of the CCTV building. The fourth and fifth floors of the building are equipped with public places such as hotel lobby, restaurant, shop and swimming pool. On the north and south sides of the upper part of the lobby is an atrium surrounded by 300 rooms, and at the top of the main building is the hotel's flavor restaurant.

Technically, this building is very difficult. The building is shaped like a twisted square doughnut; The two upright towers are tilted inward with great inclination; The towers are connected by transverse structures, forming a closed ring as a whole. For this kind of slewing structure, there is no ready-made construction specification in the construction industry. Upon completion, it will become the symbol of CCTV, the only national television station in China, and the second largest office building in the world after the Pentagon. Many people think that this design can represent "a certain spirit, which is exactly what China showed in the new era: fearless of authority, daring to try, fearless and highly confident".