Purpose: Maintain air circulation in the subway tunnel, exhaust the heat, exhaust gas and dust generated by the operation of the train, provide forced heat dissipation for the subway substation, communication room and other equipment areas, and prevent the equipment from overheating.
Features: Explosion-proof design: suitable for environments containing combustible gases. Reverse air supply: In case of emergency, the direction of the air flow can be reversed to assist in fire extinguishing or evacuation.
