Entrance gate

A boom barrier, also known as a boom gate, is a horizontal bar or arm that is pivoted to a vertical pole or support structure. It is commonly used as a security device to control the entry and exit of vehicles at various checkpoints such as parking lots, toll booths, and entrance gates.

In the context of an entrance gate, a boom barrier typically functions as a controlled access point. When closed, the boom barrier blocks the passage of vehicles, restricting entry. Access is granted by lifting or raising the boom barrier, allowing authorized vehicles to pass through. This action can be manually operated by a security guard or automated using electronic systems such as remote controls, sensors, or ticketing systems.

Boom barriers serve several purposes, including:

1. Security: By controlling vehicle access, boom barriers help prevent unauthorized entry and enhance security at the entrance gate.
2. Traffic Management: Boom barriers regulate the flow of vehicles, ensuring orderly entry and exit, especially in areas with high traffic volume.
3. Revenue Collection: In toll booths or gated communities, boom barriers may be used to enforce toll collection or entry fees.
4. Safety: Boom barriers can also serve as a safety measure by preventing vehicles from entering restricted areas or hazardous zones.

Overall, boom barriers play a crucial role in managing access and ensuring safety and security at entrance gates. They provide a visible and effective means of controlling vehicular traffic and restricting entry to authorized personnel only.