Car Park Barrier Gate (Automatic) Used in parking lot Stable running with ... is up to 6m, 1-6s 2.0mm Mild steel Car Park Barrier Gate (Automatic)Application:Parking lots, toll gates, goods yards, ... continously. AC motor can support long-lasting working of barrier gates. Cooling Fan processor is for decreasing working temperature ... Distance>30mArm Speed1s, 3s, 6s (s=Second, m=Meter) Car Park Barrier Gate