The accordion-style design can be quickly opened, and when it isnecessary to control and prohibit any safety and traffic conditions, theextended barrier can immediately cross the temporary vertical road barrier. Telescopic Obstacles AreMade of Thick, Impact-Resistant Molded Plastic, Which Has Impact Resistance.the Hollow Support and Base Can Be Filled with Water or Sand to Increase Weightand Stability. theEye-Catching Color Has Reflective Stripes to Send a Clear Message That the AreaHas Entered a Restricted Area to Ensure That All Dangerous or Restricted AreasAre Separated by a Safety Fence, Which We Can See.
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