Construction
| Wed 19 Aug 2026
Beijing, Aug. 19 -- Linfen Hongtu Traffic Survey And Design Co Ltd has obtained a patent for temporary protection structure for pavement damage. This invention was developed by Li Yao, Zheng Yi, Wang Dongfeng, Wen Jian, Jin Lei, Ma Dong, Yan Xinwen, Ren Long, Jing Chenggang, Zhang Junqing, Guo Linjing, Wang Biyu, Liu Yutong, Xu ..