The wind tunnel laboratory of Lanzhou University of Technology has a building area of 900 square meters. It has a 0.6×0.6m DC low turbulence wind tunnel with a maximum wind speed of 30m/s, a 2×2mU boundary layer wind tunnel with a maximum wind speed of 20m/s and a 0.7m backflow low speed wind tunnel with a maximum wind speed of 40m/s. It is a comprehensive laboratory integrating scientific research and teaching.