Construction
| Sat 10 Oct 2026
Beijing, Oct. 10 -- Yunnan Hengnuo Construction has been granted a patent for Green Construction Platform for Tunnel Electromechanical Equipment. This invention was developed by Zhang Ping, Guo Zhiwei, Qian Linfeng, Chen Chunxiang, Zhang Yong, Li Jian, Gao Sixiang, Du Nenglin, Zan Zhidong, Wen Jinzhu, Tao Runheng, Yuan Wei, Shan..