en.Wedoany.com Reported - Recently, the main steel structure of the Shenzhen International Performing Arts Center, located in the Xiangmi Lake area of Shenzhen, Guangdong Province, China, has been topped out. With a total construction area of 73,000 square meters, the project is an important part of the Xiangmi Lake "One Hall, Three Centers" public facility system.

The project was jointly created by the Shenzhen Public Works Bureau and Ennead Architects, featuring two golden shells in an elliptical egg-shaped structure covered by a roof. China Construction Steel Structure Co., Ltd. undertook the detailed design, manufacturing, and installation of the steel structure. The two ellipsoids adopt single-layer and double-layer reticulated shell structures respectively.

During the construction process, the project team precisely locked in the spherical center position of each welded ball. A total of 1,739 welded balls and 7,065 circular tubes were used throughout the project, with assembly completed using intelligent equipment such as 3D laser scanning. The main stage roof of the Dream Theater is a steel structure weighing 400 tons, approximately 31 meters long, 24 meters wide, and 6 meters high, composed of 745 components. The project utilized the nation's first intelligent manufacturing production line for building steel structures to ensure precision, established a virtual model in advance to complete simulated assembly, and then employed large-scale hydraulic lifting technology to synchronously lift the structure 31 meters at multiple points, achieving precise positioning in one operation.

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