There are various types of security bollards available to provide physical security and control access to specific areas. Here are some common types:
- Fixed Bollards: Fixed bollards are immovable and permanently installed in place. They provide a high level of security and act as a visual deterrent to unauthorised vehicle entry. Fixed bollards are commonly used in pedestrian areas, building entrances, and critical infrastructure locations.
- Removable Bollards: Removable bollards offer flexibility as they can be easily installed or removed as needed. They are typically secured with a locking mechanism and provide temporary access control. Removable bollards are suitable for areas requiring occasional vehicle access or emergency situations.
- Retractable Bollards: Retractable bollards can be raised or lowered to control access selectively. They are operated using a mechanical or hydraulic system, allowing authorised vehicles to pass while preventing unauthorised entry. Retractable bollards are commonly used in parking lots, private driveways, and restricted access areas.
- Automatic Bollards: Automatic bollards are motorized and can be controlled remotely or integrated with access control systems. They offer quick and convenient access control, automatically lowering or rising to allow or restrict vehicle passage. Automatic bollards are commonly used in high-security areas and locations that require frequent access changes.
- Crash-Rated Bollards: Crash-rated bollards are designed to withstand high-impact collisions, providing maximum security against vehicle ramming attacks. They are constructed with robust materials and engineered to meet specific crash-test ratings. Crash-rated bollards are typically installed in high-security installations, government buildings, and critical infrastructure sites.
The selection of security bollards depends on the specific security requirements, traffic control needs, and the level of impact resistance desired. Consulting with security experts or professionals in the field can help determine the most appropriate type of security bollards for a given location.