In the field of curtain wall business, Grandland Group has achieved remarkable success. Since 2015, it has successfully completed 215 curtain wall projects with a total contract amount of 5.2 billion yuan. It has undertaken 10 super high-rise curtain wall projects over 200 meters, and has won 19 national public building curtain wall decoration awards. Among them, the Liantang Port project and the Guangming Culture and Art Center project have won the Luban Prize and the National Building Decoration Award. It holds 64 curtain wall-related patents, including 13 invention patents and 53 utility model patents.