Lee, Seok-won NAM HYUNG-DO YongKwun LEE Jonghyeon Park 2024-01-13T03:01:27Z 2024-01-13T03:01:27Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/101719 English Bolting Robot Construction Automation Automatic Constructions Gantry arms Steel-frame constructions A New type of Bolting Robot for Steel-frame structure Constructions Conference 1 International Conference on Control and Automation Systems 2008 International Conference on Control and Automation Systems 2008 KO