Construction
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shanxi First Construction Group has been granted a patent for Temporary Cover Plate for Expansion Joint. He Guofang, Wang Yongxing, Wang Zeyu, Song Jinfu, Du Cuiling, Wei Qingxia, Pang Wanying, Yue Yang, Zhang Shuai, Zhang Xinyi, Li Xuedong, Bai Zhongnan, Li Xiaojing, Bi Binbin, Liu Yong, Huang Guofei, Zhang ..