Details: bollards: specification• 5-fold - k4 rated - 1 setsthe bollards cover a static impact load of 350 kn which corresponds to 7.5 tons at a speed of 48km/h,exceeding old dos norm k4.blocking height above ground: 800 mmbollard diameter: 275 mminstallation depth: approx. 1450mmwheel load: 100 knimpact load resistance:350 kn static loadraising time: approx. 10 - 12 sec.lowering time: approx. 9 - 10 sec.hydraulically locked in raised and lowered positionsat the lowest point of the bollard guiding tubes there are drainage sleeves for connection of drainagepipes.electrical control and control elements:the electrical plc-control with all necessary switching elements for the bollards is located within thelockable outdoor steel casing together with the electro-hydraulic drive unit.raising and lowering of the 5-fold blocking bollard unit via 1 no. guard house push button set "raiselower".the bollards can also be operated with any third-party devices.emergency operation (raise and lower) in case of p
Sector: Police and Internal Security