Guangzhou Star River Curtain Wall Opening System

Guangzhou Xinghewan Headquarters Building is located in Haizhu Distri"ct, Guangzhou, with a total height of 280m. It was des→igned by the American SOM design firm. There is a flip curtain wall opening devi₽ce at 280m on the top of the building. There are 56 uni¶t panels that need to be opened, which are opened and closed by 8 sets of 4-level hydr©aulic cylinders. The opening angle of the unit panel is 53 degrees. The strokeσ of the hydraulic cylinder is 1920mm.