Steel
| Thu 25 Jul 2024
Beijing, July 26 -- CSCEC City Construction Dev has received a patent for truss and steel beam connection cross-shaped davit structure. This invention was developed by Yu Zhixin, Cai Zhaohui, Lu Bin, Yuan Bing, Chen Qingzuo, Zheng Heng, Lee Woo-Cheon, Yuan Hongjun, Yan Yuji, Zhao Yuhang, Xu Ronghai, Chen Yuanyuan and Li Honglei...