Transportation
| Wed 22 Apr 2026
Beijing, April 23 -- Beijing Beian Times Innovation Equipment Installation Eng Co Ltd has applied Chinese patent for Intelligent Monitoring Device for Elevator Car Space. Tao Jianwei, Li Lei, Guo Xiaoqing, Han Shangqi, Fang Xiaolin, Su Zhongshuai, Wang Zhenhui, Yao Chen, Wang Chao, Zhang Zili, Cai Jiquan, Mu Chenxu, Yu Xiaoqiang..