Semi-unit curtain wall

The semi-unit curtain wall is a curtain wall structure between the unitized curtain wall and the frame curtain wall. The frame and the mullion are pre-assembled into frame units in the factory, and are integrally installed on the building structure, and then the facing The material is mounted on the frame. The semi-unit curtain wall has the characteristics of fast construction speed, strong resistance to in-plane deformation, high overall strength, strong structural assembly and good appearance.