21DD/350-1.1х2.0С1(5)-W(2.5)/W(3)-0.7(0.89)

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Description
Specifications

Double-sided, two-tiered road barrier class 21DD/350-1.1x2.0C1(5)-W(2.5)/W(3)-0.7(0.89), second-class restraint, 1.1-meter-high barrier with 2-meter post spacing. It features a double-wave profile and a C-shaped post, designed for installation on the shoulder and preventing 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
  • D - Double-sided execution
  • 350 - holding capacity, kJ
  • 1.1 - height of the fence, m
  • 2 - step of racks, m
  • C1(5) - rack shape indicating metal thickness
  • W(2.5)/W(3) - beam section profile indicating metal thickness
  • 0.7 - dynamic deflection, m
  • 0.89 - working width, m
Execution
Double-sided
Holding capacity, kJ
U2 (350)
Fence height, m
1.1
Step of racks, m
2
Dynamic deflection, m
0.7
Working width, m
0.89
Name according to STO
21DD/350-1.1х2.0С1(5)-W(2.5)/W(3)-0.7(0.89)
Profile of the beam section of each tier
Two-wave profile
Rack
C-shaped