Following the recent crash tests on their HCR4M1200RB in line with the British Standard PAS68, Heald have announce the success of another test.Tested at MIRA, the Roadblocker was impacted with a 30 tonne truck travelling at 50mph and not only withstood the impact with zero penetration but also operated afterwards. This is the third test that this particular Roadblocker has successfully underta …[more]