glass dome building1 Steel Structure Glass Dome Building The glass dome building of the International Exhibition Center weighs 1,200 tons, and its steel structure skeleton consists of 24 curved ribs and 17 horizontal rings. The spiral ramp is detached from the 24 structures, and the metal rods are connected in a way of connecting. Various photo exhibitions and precious historical materials are displayed around the bottom of the dome for people to read.. 2022. 10. 14. 이전 1 다음