Shaped like a quiet and beautiful roll shell, the conference center is one of landmark buildings of Jiujiang City. Its roofing has multi-curved and heteromorphic planes with continuous changing of radians; each panel has different width. During construction, techniques such as positioning with straight panel, and variable width of sector panels were applied.

Roofing system:  AST-65 Vertical overlocked Al-Mn-Mg alloy roofing system;
Main materials:  0.9mm Fluorocarbon-coated Al-Mn-Mg alloy roofing panel
Main panel shape:  AST-65 straight panel (curved arc panel), sector panel (curved arc panel)
Roofing area:  7600㎡