수직갱 굴착(RBM공법) / Vertical Shaft Construction(RBM)

RBM 장비를 활용한 수직터널 굴착 영상입니다. This is a video featuring vertical shaft sinking operation with RBM(Raise Boring Machine). 성풍건설, Sungpoong Construction, 수직갱, 수직구, 수직터널, Vertical Shaft, Vertical Tunnel, RBM, Raise Boring Machine, 샤프트 싱킹, Shaft Sinking, 수직 환기구, Ventilation Shaft, 유도공, pilot hole, 수력발전소, 양수발전소, hydroelectric power plant, pumping-up power plant , pumped storage hydroelectric power station, pumped storage power plant, 수직구 굴착, shaft excavation, 수직구 굴하, shaft sinking