The main structure of the third phase of China International Trade Center

The main structure of the main tower of the third phase of International Trade is tube-in-tube structure, that is, the external steel reinforced concrete frame tube and the internal steel reinforced concrete support core tube are combined. The seismic grade is 8, and the design difficulty and construction difficulty are rare for super high-rise buildings in the world.

The main tower 1-2 floor is a grand, spacious and bright business office lobby and hotel lobby with a clear height of 9 meters. The decoration design of Gog's harmonious and innovative concept will give people a solemn, elegant and relaxed feeling. The office area is divided into high and low areas. The low zone is L6-L27 and the high zone is L30-L53. The biggest feature of the office area is that the air conditioning adopts the most advanced VAV air conditioning system in the world.

From the 56th floor to the 68th floor are luxury hotels. There are always more than 270 spacious, bright and luxuriously decorated rooms, each with an average of 60 square meters. Floor 7 1 is the hotel air lobby, which consists of business center, conference room, conference hall and bar. The 72nd and 73rd floors are restaurants and scenic spots. The skirt building of the third phase of international trade is divided into banquet annex and commercial annex. * * * The building area is about 55,000 square meters. The banquet annex is located on the north side of the main tower. The first floor and the second floor are shops, which are connected with commercial annex buildings.

The commercial annex is located on the east side of the main tower, with 5 floors above ground and 4 floors underground (including parking building). The simple commercial annex building with cable glass curtain wall enhances the light and space of the shopping center. The vacant floors from the first floor to the fourth floor can directly introduce light into the room, making the environment of the shopping mall more natural and integrating inside and outside. Nearly 100 specialty stores in the commercial annex provide high-quality commercial services for guests, including international fine products, clothing, Chinese and western catering, entertainment and fitness, gifts and toys, etc.