The temporary protection of city festivals, festivals or Christmas markets against hostile vehicle attacks is a very special challenge. To protect visitors, there are now very different mobile hostile vehicle barriers on the market. But how do the barriers differ and how are they used? We offer you a short overview.
Have you already considered the purchase of a mobile vehicle lock? Then you already know how large the selection of locks has become. And each lock claims to be the best. But is there a lock that meets all requirements? The answer is quite clearly: no. Many communities and event organisers are overstrained with the acquisition and correct use of barrier systems. After all, the barrier should be effective and do its job in an emergency. With this article we will show you different approaches to solutions.
You can also find further information here: Tips for obtaining mobile HVM barriers
Security concept as basis
The security concept is based on a comprehensive analysis of the potential danger and a comprehensive security plan. It would go beyond the scope of this report to go into this in more detail.
Is there a barrier that covers all requirements? No. The HVM berriers currently available on the market have all been developed for a specific application. They differ in terms of
This is why large cities such as Berlin, Munich and Zurich rely on a combination of several different systems to protect against terrorism.
Even the most effective barrier cannot protect if it is used incorrectly. Each mobile barrier shifts between 10 and 50 metres after an impact (depending on the penetration depth tested). It is therefore imperative that a safety zone be planned. If the barrier is too close to the fixed installation (protection zone), the barrier will be pushed into the crowd in the event of an impact
If barriers elements are used offset, the vehicle must not be able to accelerate again after bypassing the obstacle. This was unfortunately the case in Volkmarsen.
Please also note that a sufficient number of belements are used. The fewer elements, the lower the protective effect and the greater the penetration depth of the barrier. Please ask the manufacturer for the number of blocking elements tested (certification) and the penetration depth (displacement) achieved.
Vehicles parked sideways are not suitable as mobile terror protection. Crash tests have shown that these vehicles are pushed away from the attack vehicles at high speed - in the worst case directly into the crowd. The vehicles are also usually only slightly damaged. They can accelerate again and attack again.
Another argument against transverse vehicles is that they block the view and thus prevent an early reaction to possible attacks and also block the escape routes.
Individually placed concrete blocks or jersey elements offer no protection against HVM attacks. On the contrary: they become projectiles on impact - this has been proven by various crash tests.
The situation is different with concrete blocks connected to form chains: These can also withstand higher impact loads. The attacking vehicle is not only severely damaged, but also braked by the counterweight of the concrete blocks.
Protective street furniture is also becoming more and more important in terror protection. Flower pots, benches or large planters anchored in the ground offer invisible protection and are well accepted by the population.
Various suppliers - including Marshalls and ourselves - produce a wide range of different street furniture. Fixed or removable.
The offer is huge, so are the possibilities. Therefore it is not possible to illustrate all relevant points here. We would be pleased to offer you a personal, non-binding consultation. Of course free of charge! We draw from a huge wealth of experience from countless major projects in the field of perimeter and terror protection. Inquiry
Consel Group AG
Tel. 0041 43 277 83 00
Fax 0041 43 277 83 01