Ridong Plaza is 4 levels complex building with total construction area of 40,000 square meters, of which the basement for 9600 square meters, each of the level for 8,200 square meters from floor 1-3, the length of the street frontage 300 meters. There is arc-shaped, luxury and beauty appearance in the plaza. Above the Plaza there are two of the luxury residential towers skyline. An unique facade of the highline building was combined by the special units with split-level style. The width of the Plaza is 34 ~ 53 meters, length 202 meters and five meters high. The efficiency ratio is up to 86%. The circle hall is constructed with an unbonded prestressed structures. There is no walls and columns within 1,000 square meters of space, the large bay span. Due to the internal structure designed with less beams and columns, the open-sight hall creates broad applicability and ready for facilitating the various functions of the planning application. Three tourist elevators attached the façade of the building, and two indoor escalators, full air-conditioning systems, the freight elevator, closed-circuit television monitoring, automatic fire alarm system are all available for the Plaza. The ground parking space, 5,000 square meters and underground car parks,4,000 square meters, can accommodate 300 cars.