The curtain wall is designed as a semi-hidden frame arc glass curtain wall, and the material of the main column of the curtain wall keel and the beam of the hidden frame is 6063-T5. The curtain wall area of this project is large, the column and beam are also 6063-T5, and the other materials are 6063-T5. The thickness of the surface treatment anodic oxide film is not less than 15um. The curtain wall adopts 6LOW-E+12A+6mm low-radiation tempered ultra-white insulating glass.