Nansha Gymnasium is used for martial art and handball matches of Asia Sports Game. The building consists of nine units of curved planes, which are overlapped piece by piece. The gymnasium is divided into north group and south group; they outspread in a spiral radiation direction from the center of the game hall. Such a design calls for higher and more accurate requirements on roofing installation process. Adopting sector bend panels of AST, Gopure triumphantly completed the roofing installation.

Roofing system: AST-65 Vertical overlocked Al-Mn-Mg alloy roofing system;
Main materials: 0.9mm Primary color hammered pattern Al-Mg-Mn alloy roofing panel
Main panel shape: AST-65 sector bend panel
Roofing area:17500㎡