Vivify Technocrats

A boom barrier, also known as a boom gate, is a bar, or pole pivoted to allow the boom to block vehicular or pedestrian access through a controlled point. Typically the tip of a boom gate rises in a vertical arc to a near vertical position. Boom gates are often counterweighted, so the pole is easily tipped.

Flap Barrier is the automatic gates you will find on the stations, office entrances, airports and also in other many places. In is a device for emergency controlling. This allows an automatic opening of its two wings while people connect with it with the access cards and close down in a minute after that.