Design, supply, installation and commissioning of an upgrade to the ventilation-control system in the event of a fire. The purpose of this project is to install a ventilation-control system for the tunnels on the M-40 motorway (5 Km) to extend installations carried out by SICE in 1996.

Field equipment:

• 144 remote-controlled ventilation grilles
• 9 remote stations
• 10 ventilators
• 7 speed signs
• 1,000 m of laser-fibre cable
• 28 SOS posts
• 8 airspeed indicators
• 16 CO detectors
• 5 opacity gauges
• 48 blade/arrow signs
• 7 variable-message panels
• 20 CCTV cameras
• 5 data-collection stations

Control-centre equipment:

• 1 tunnel-traffic management centre
• 1 fire-detection switchboard
• 1 switching matrix

IT applications:

• Access-control software
• SOS-post software
• Fire-control software