`airexit` provides brand turbine exhaust. This turbine exhaust is a non-conventional method of exhaust system, it is different from the conventional exhaust and ridge ventilations. These turbine exhaust has some technical features which include: operate by using the velocity of the wind to induce airflow activating a centrifugal movement; makes the vanes spin and it creates a region of low pressure area, which draws out air through the turbine; air drawn out by the turbine exhaust is continuously replaced by fresh air from outside to inside; fly wheel effect of the rotor cage wills continuously rotates the vanes thereby removing the hot air. Even at low wind velocity ,suction is maintained. The advantage of using `airexit` turbine exhausts is that saves electricity and cost, increases productivity and profit, removes state, damp and hot air and the life of the machines is prolonged.