21MD/300-1.3x2.0С1(4)-C1(3)/3N(2.5)-0.79(0.99)

Double-sided, two-tiered bridge barrier 21MD/300-1.3x2.0C1(4)-C1(3)/3N(2.5)-0.79(0.99), second-class restraint, 1.3-meter-high barrier with 2-meter post spacing. It features a rectangular, three-wave profile with a C-shaped post. The barrier prevents vehicles from driving beyond the bridge boundaries and also serves as a roadway divider.

Certificate designations:

• 2 - the second group of retaining deformable side guards
• 1 - barrier type of fencing
• M - bridge class
• D - Double-sided execution
• 300\U4 - holding capacity, kJ
• 1.3 – height of the fence, m
• 2 - step of racks, m
• C1(4) - rack shape indicating metal thickness
• C1(3)/3N(2.5) - beam section profile with indication of metal thickness
• 0.79 - dynamic deflection, m
• 0.99 - working width, m