Huanghua Airport T3 Terminal Project: The total construction area of the project is about 500,000 square meters, which is more than twice as much as the total construction area of T1 and T2 terminals combined. The entire terminal is composed of a hall and a finger gallery, forming a five finger gallery centripetal shape, symbolizing the "Changsha Star". It is a new generation of four type airport with the construction concept of "safety, green, wisdom, and humanity". Our company mainly participates in the supply of vapor barrier membrane materials for metal roofs.