International Horticultural Expo
The main structure of the 2019 Beijing international horticultural Expo performance center project was undertaken by BCEG.
The covered area is 4500 square meters and the total steel for installation is 1182 tons. The roof of steel structure is supported by 26 cantilevered umbrella-shape steel trusses, which shows the shape of "butterfly wing spread" under the tension of cable strands.