Metadata
Author: patents-wipo
Data
English[en]
Excavation method of underground plaza and submarine plaza using steel casing retaining wall
French[fr]
Procédé d'excavation de place souterraine et de place sous-marine utilisant un mur de soutènement de pièce d'acier moulé
Korean[ko]
강재 케이싱 토류벽을 이용한 지하광장 및 해저광장 굴착공법