Automatic Barrier in Dubai The barrier system uses grilles or bar to stop the vehicle from moving. Generally, the tip of the obstacle is raised to provide access or exit. From airports to office buildings and parking ramps, barriers can effectively control vehicle traffic. The boom guard is composed of a rod that can be pivoted from a fixed point to move in a vertical direction. Through this automatic barrier or information pole, you can prevent any vehicles from passing through the entrance door and even prohibit people from entering. Because the boom is most commonly used in inspection stations, it is also called the boom gate. Using the start ring means that the protective arm will not suddenly fall when the vehicle is in the lane. When the car passes under the obstacle, the raised arm drops and it automatically returns to the open position. Loop detectors in Automatic Barrier The loop detector is used to help the boom gate to be triggered automatically according to vehicle...