Construction
| Sat 03 Oct 2026
Beijing, Oct. 2 -- Beijing Institute of Surveying and Mapping has submitted a patent application for Multi-Purpose Building Floor Number Extraction Method and Device and Computer Equipment. Du Cong, Zhang Peixia, Liu Guang, Duan Mingxu, Li Lei, Yang Kun, Gong Yanpeng, Liu Yansong, Wang Kaisong, Yan Ning, Cui Yang, Li Han, Yang Y..