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K4-Rated Barriers

There are many different types of barriers, and each has its advantages and disadvantages. But the one thing for certain is that a barrier with a K4 rating will stop a 15,000-pound vehicle traveling at 30 miles per hour. In doing so, it meets the specifications set forth by the U.S. State Department, which have become industry standards.

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  • BBBMetro Washington
  • Angie's List
  • ASIS
  • NVBIA
  • PMA
  • ABC
  • MBIA
  • AFA
  • ASA
  • FCBIA