Perimeter Protection Groups’ wedge barriers present maximum security against unauthorised vehicles of all sizes and weights for highly sensitive entry points. They are vehicle crash-tested to internationally accepted standards and feature a robust construction with heavy gauge material and high tensile steel. The Wedge Barrier K12 and the Wedge II are designed to guarantee the full level of security. They can be installed as a single unit or in combination with other products (e.g. barriers, gates, tyre killers or bollards). In combination, it’s possible to realise a sluice arrangement forming a vehicle check point.