The PAS 68 Retractable Automatic Rising Terra Bollard is a counter terrorist bollard, hydraulically driven for reliability & strength.
Successfully PAS 68 impact tested as single & dual unit systems stopping a 7500kg vehicle travelling at 50mph (80kph) which equates to 1852kJ. Both impacts resulted in the Automatic Rising Terra Bollards stopping the vehicle within the aperture and remained fully functional.
BSi PAS 68 Static & Rising Bollards are required to be installed at 1200mm between upright bollard faces to meet BSi PAS 69:2006 guidelines.