Gibraltar's G-6532 Modular Vehicle Barrier (MVB) is tested and certified to ASTM F2656-07 M30 P2 requirements. The patented portable unit is one of the lightest portable barriers available to carry an M30/P2 certification. The unit is modular in design and can be connected to other MVB units to create 360 degree portable protection from vehicles. If you require anti-pedestrian fencing we fabricate panels that can be attached to the units as well to keep personnel out of the protected area.