Tunnels Car/Metro

It is essential that reliable ventilation systems are used to provide safety for the user throughout the years Tunnel ventilation may be natural or forced and in the latter case, fans must be installed to generate the proper air movement to maintain safe conditions in comfort mode as well as in event of an emergency.
Functions:

• Provides a safe environment.
• Exhaust of smoke and heat in the event of fire.
• Enables to maintain personnel evacuation routes clear and safe.
• Safe and automated control system for activating emergency manoeuvres.
• Maintains health conditions such as adequate temperature or humidity.
• Supplies fresh and clean air from the outside.
• Extraction of air pollutants.