Antiramming devices, road blocks and road barriersAntiramming devices, road blocks, road barries
Antiramming devices.
The only mechanical obstructions (except for concrete blocks and heavy metal constructions) are antiramming devices. Antiramming device is a mechanism with automatic or manual control, design of which enables to arrange authorized access of vehicle to protected site and, if applicable, completely prevent its entry. Antiramming devices are intended according to probable design basis threat (weight and speed of vehicle) for each object.
Automatic antiramming devices can be made in the form of:
- gates,
- road barries,
- extendible underground bollards and sectors.
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Road blocks.
Restriction of vehicle access to any areas with free pedestrian movement to be kept is ensured by automatic semi-automatic extendible road blocks. Automatic extendible road blocks have an actuator, which enables to alter their state remotely. Semi-automatic extendible road blocks are extended by means of spring or gas cylinder and for application a force to be applied to compress spring or gas in cylinder and manually lock.
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Road barriers.
Road barriers enable to solve problems of entrying to the yard and automation of turnpike road. All types are completed with radio control box and have beam drop protection system.
Fully completed road barrier integrates all elements, which are necessary for functioning even when voltage is dropped and power is off and its price is attractive. The road barrier housing, coated with bright powder enamel (RAL 2004) and always visible at the entrances and exits of parking lots, will be helpful to always have vacant parking space and prevent any outsiders.
The width of blocked passageway can vary from 2.5m to 7m. This is convenient for choosing of road barrier’s kit depending on the customer’s requirements.
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