Heavy duty road barriers – water or ballast fillable For complete road and site safety and security, the RB2000 Barrier System is a 1m high, heavy duty, low level containment barrier system. The RB2000 can be weighted to 400kg when water filled creating a solid flat walled secure system. The patented 5-position interlocking system allows the barriers flow around the corners or uneven surfaces For added safety and security anti-climb mesh and hoarding panels can be added Front and end stops are available to prevent trip hazards MIRA wind speed Test Results: 3 x RB2000 barriers (water filled) withstood wind speeds of up to 71mph. Heavy duty low level containment, fully interlocking system suitable for highways and site delineation.