SDS series tunnel jet fans are mainly used for longitudinal jet ventilation in traffic tunnels such as highways and railways. They use the high-speed jet airflow generated by the jet fan to push the air in the tunnel to move along the direction of the jet to achieve ventilation. However, a fire in the tunnel is It can achieve the purpose of exhausting smoke. When a fire occurs in the tunnel, it can run continuously for two hours at an ambient temperature of 280℃.

свернуть