M-Shape impact barriers are suitable for the positions that need protection such as the two sides of the refueling island. According to the crash test, its impact resistance is 3200J, which is equivalent to the frontal impact of a light truck at a speed of 5km/h without damage.
The base structure adopts a patented design. An energy-absorbing elastic body is added at the bottom of the bollard to realize the function of buffer protection.
When it is impacted, it can be inclined and buffered within a range of 20°, so as to absorb the energy of the impact and minimize the damage by the impact of the column. It is in a rigid state after the inclination angle reaches the limit, protecting important assets such as tankers from damage; after the impact, the column is restored to an upright state, and the column is intact, which greatly improves the service life of the M-shape impact barrier.