Engineering
| Wed 15 Jul 2026
Beijing, July 15 -- Beijing Institute Water has filed a patent application for Ventilation System and Control Method. This invention was developed by Wang Bei, Meng Zhaobin, Yao Qi, Chen Ruiheng, Feng Keyi, Han Pengli, Feng Yan, Xing Shilei, Li He, Liu Jing, Gong Junwei, Zhai Wenxin, Guo Quanwei, Chu Weipeng, Yang Lei and Jia Sh..