Transportation
| Fri 08 May 2026
Beijing, May 8 -- China Railway No. 2 Group and China Railway Erju Corporation Ching Eng Co Ltd have sought patent for Method for Replacing Pedestrian Path of Bridge. This invention was developed by Tang Rong, He Jiku, Zhou Bo, Li Fangxu, Yu Jinqiu, Yin Li, Nam Yeom Jeong, Wang Diaowei, Cai Bin, Fan Chenglong, Chen Yankun, Dong ..