Safety lifting device for building construction
SONG CHUNXING, LIU WEI, PEI BAOJUN, ZHAO YUXIN, REN JINFEN, ZHANG TONGTONG, WU YEBIN, QIAO CHUNHUI
Year of Publication 01.11.2022
Get full text
Year of Publication 01.11.2022
Patent
High accuracy measurement station appearance for construction
SONG CHUNXING, WANG HONGYING, FENG JIANLI, HAN DONGPING, WANG RIQING, LIAN WEIBAO, HU QINGYAN
Year of Publication 13.04.2018
Get full text
Year of Publication 13.04.2018
Patent