Total Construction Area: 850,000 square meters
Located in Qianjiang Century City, Xiaoshan District, Hangzhou, the center comprises five above-ground floors and two underground levels, with a total construction area of 850,000 square meters. It is a complex integrating meeting, exhibition, hotel, commercial, and office functions.
The main structure features a steel frame composed of steel-concrete columns and large-span trusses, with a curved steel grid shell and single-layer ball shell for the rooftop garden. The total steel usage reaches over 140,000 tons, equivalent to 3.5 times that of the Bird's Nest, with 50,000 meters of on-site welds, covering all forms of steel structure construction.
