Technical Development of Building Construction Machinery
Wu Xue-song1, Guo Chuan-xin1, Xiao Fei1, Zhang Lei-qing1, Yang Dan2, Li Chun-shuang2
1.Institute of Building Mechanization China Academy of Building Research, 065000, Langfang, Hebei, China; 2.China Construction Second Engineering Bureau Ltd., 100160, Beijing, China