What were the results of the K12 crash test?
Infrastructure Defense Technologies’ Metalith barrier walls system was awarded a U.S. Department of State certification of K12, their highest rating, meaning the bed of the 15,000 pound truck did not penetrate more than 36 inches into the barrier. In fact, the cab of the truck did not penetrate more than 18 inches into the barrier. The truck bed was over 4 feet from the barrier! A U.S. Department of State representative witnessed the crash test.