The main building of the National Grand Theatre consists of the external envelope and the internal opera house, concert hall, theater, public hall and auxiliary rooms. The enclosure structure is a steel structure shell, which is semi-ellipsoidal, with the east-west major axis of 2 12.20m and the north-south minor axis of 2 143.64m, with a total building height of 46.285m and the deepest underground part of-32.50m.. ..

This building is located in the south of West Chang 'an Street in Beijing, next to the west side of the Great Hall of the People. It is a big construction site in full swing. In 2004, the National Grand Theatre, which costs 2.6 billion yuan and can accommodate 5,500 spectators, will stand shoulder to shoulder with the Great Hall of the People here. By then, this silvery white "eggshell" National Grand Theatre with a maximum span of 2 12 meters will become a unique scenery on Chang 'an Avenue with its design style different from that of surrounding buildings.

Main materials:

1. A total of nearly 1 10,000 square meters of polyethylene (PVB) safety laminated glass is laid on the top.

2. The main reinforced concrete structure and main equipment function machine room area of the theater center building in the southern district.

3. The outdoor roof decorative board has sound insulation board, heat insulation board and waterproof board.

4. The dome glass of the National Grand Theatre adopts nano building materials, nano self-cleaning glass and nano self-cleaning titanium plate.