The project is located in Chongqing. The total length from north to south is about 183 meters, the width is 10 meters, and the maximum elevation is 11 meters. Prestress is applied around each membrane unit through steel cables, and the membrane surface is light and elegant after tensioning. The colorful membrane unit is divided into two layers, which are triangular and quadrangular in shape. The middle part makes full use of the original cable and hangs the membrane unit with unique shape, which not only saves the cost but also enriches the landscape.