The Kevlar net can be secured across any entrance, either attached to existing walls or to bollards. Since the net is flexible, it can be rolled up for easy storage, and even if a vehicle does hit it, the damage is minimized. Even a flexible bollard will scratch the paint on a car, but the net will leave the car undamaged in a low-speed collision.
It can also be made to reinforce a lockable boom gate. After the gate is locked into the receiving post, the net is drawn across like a curtain and secured near the ground for additional strength. This process is faster than using an automatic sliding gate, and the only installation work required is for the attachment points.