-The European reference in modular barriers designed to stop a 3.5 tonne truck travelling at 50 km/h! -To monitor your public events, demonstrations and sensitive sites, to prevent terrorist acts, attacks and acts of malice. -Installed by a single person in less than 5 minutes, Block'Axess barriers have no visible link and can remain unattended before, during and after public events. - Guaranteed safety: they cannot be assembled/disassembled without special tools - The only offer with a corrosion-resistant material: hot-dip galvanised steel. - Crash tests carried out by certified organisations.