As a new 3D building materials manufacturing company under the Research Institute of Planning and Design of Cultural Industry at Tsinghua University (Beijing), Beijing BRT New Building Materials Technology Co. Ltd. (hereinafter referred to as BRT) is a high-tech company integrating research, design, manufacturing and construction of new building materials such as GRG, GRC and TRC, and is also one of the essential producing and manufacturing company of the National 863 Technological Achievements Transformation Project.