Research on assembly installation technology of special-shaped decorative grille curtain wall

The Zhumadian International Convention and Exhibition Center project is designed to create a "wind blowing wheat wave" architectural effect. The large cantilevered structure of the inner and outer ring adopts hyperboloid special-shaped aluminum alloy decorative grille curtain wall design, and the whole is in the shape of a streamer. The construction period is tight, the installation volume of the special-shaped grille curtain wall is large, the positioning is difficult, and the forming effect is not easy to control. After exploration and research, a special-shaped aluminum alloy decorative grille curtain wall assembly installation technology method has been formed. It innovatively solves a series of problems encountered in construction, and has achieved good economic and social benefits. It can provide a reference for similar projects and promote the application of aluminum alloy decorative grille curtain walls in construction projects.