21DO/300-0.75х2.0С2(5)-W(3)-1.17(1.25)

The 21DO/300-0.75x2.0C2(5)-W(3)-1.17(1.25) road barrier has a second-class restraint capacity. It is 0.75 meters high and has a 2-meter pitch between posts. It is C-shaped and single-sided, designed for installation on the shoulder and prevents vehicles from driving beyond the side of the road, while also separating the roadway from the sidewalk.

Certificate designations:

• 2 - the second group of retaining deformable side guards
  
• 1 - barrier type of fencing
  
• D - road class
  
• O - one-sided execution
  
• 300 - holding capacity, kJ
  
• 0.75 - fence height, m
  
• 2.0 - step of racks, m
  
• C2(5) - rack shape indicating metal thickness
  
• W(3) - beam section profile with indication of metal thickness
  
• 1.17 - dynamic deflection, m
  
• 1.25 - working width, m