There are a multitude of reasons Tunnels may demand ventilation systems. This can range from the regulation or air quality, reduction of temperatures, or even to control the proliferation and direction of smoke in the case of fire. Road, rail, and metro tunnels all demand a high quality of air during normal usage, and underground tunnels require further, more complex, ventilation accommodation in order to meet the demanded requirements.

PSB UK Ltd strive to meet the needs of any tunnel ventilation demands and has a proven track record in this area which we are proud to stand behind as we continue to innovate and meet customer needs.