TiSO M40 high security Road Blockers offer the highest level of vehicle anti ramming protection. Engineered and designed to prevent unauthorised access of vehicles to a secured area, this equipment has been tested to withstand high speed impact from heavy goods vehicles. This range of TiSO road blockers has successfully passed crash test and certified according to ASTM F2656-07, M50, P1 (-2,4m) and ASTM F2656-07, M30, P1 (-2,1m). Developed by engineers with extensive knowledge and experience within this field, this type of wedge barrier offers maximum security with installation simplicity, easy service, reliability, durability, and multi functionality. Due to the high security level required from this product, this series has been extensively tried and tested to ensure maximum performance and reliability during high intensity operations. Available in standard blocking widths of 2-4 meters, the customer also has the option for other combinations of modules to suit variable driveway/road widths.