http___www.jpautoceste.ba_sistem-ventilacije__1.xml
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In tunnels of about 3 km in length, 1400mm diameter fans are used. One fan is installed in the tunnel tube axis. In tunnels up to 1000 m in length, 1250 mm diameter fans are used. The installation is carried out with one or two fans in pairs or one in the tunnel tube axis. There are no fans installed in tunnels below 500 m. Vibration sensor is installed on all fans. In all tunnels with a ventilation system, the following process sensors are used: - Fog detector in front of tunnel portals, - CO level meter and tunnel visibility meter, - Measurement of the intensity and direction of air flow in the tunnel.
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U tunelima dužine cca 3 km se koriste ventilatori promjera 1400 mm. Montiran je po jedan ventilator u osi tunelske cijevi. U tunelima dužine do 1000 m se koriste ventilatori promjera 1250 mm. Montaža je izvršena s jednim ili dva ventilatora u paru ili po jedan u osi tunelske cijevi. U tunelima ispod 500 m nisu montirani ventilatori. Na svim ventilatorima je instaliran i senzor vibracije. U svim tunelima koji imaju sistem ventilacije se koriste sljedeći senzori procesa: - Detektor magle ispred tunelskih portala, - Mjerač nivoa CO i vidljivosti u tunelu, - Mjerač intenziteta i smjera strujanja zraka u tunelu.