Bollard is designed to prevent unauthorized vehicles access to secured areas and provide the highest level of antiterrorism protection, which is mostly installed at the high risk places with heavy vehicle attacks such us Millitary base, airport. The unique design brings desired environmental & aesthetic enhancements to perimeter security, securing perimeter access without the sense of social disorder and active alarm measures. Contact us by luke@autotripodturnstile.com or skype:jaydagates@outlook.com for more details.