The capital of the new airport terminal is the Beijing Olympic Games is the most important supporting projects, North and South 2900 meters long, 790 meters wide, 45 meters high, the total construction area of 986 thousand square meters, is the world's largest single terminal, nearly 10000 tons of Q345GJC-Z25, thickness of steel plate 50-100mm thick Wugang river was used in the mega column making up the capital of the new airport terminal.