Discover the power of bollards -How they defend against ram raids
Concrete filled steel tube bollards can protect building elements from impact by vehicles.
Vehicle such as cars and trucks trucks can accidentally drive into sensitive things such as Pedestrian walkways, guess pumps, fuel storage areas, and even things like building facades. Most of the time, when things like this hapoen, its just an accident. Some buildings have high security requirements, though, and may have ram raid protection installed to prevent vehicles intentionally driving to the building.
The bollards in the image below are built so that they can fold downwards into a void covered by a diamond plate access panel.