Semi Wide

The asimmetric Crash Cushion

SMA Semi Wide Crash Cushion is charachterized by a rightangled trapezoidal shape which permits the perfect suitability to the road profile. 

The base structure is completely in electro-welded steel, with a 5/6 mm thick plate and a monorail guide for the sliding bars, linked to retaining panels of the crashboxes.

The bumper (frontal panel) is the rigid connection among the sliding side panels which deform after the impact. At the same time, the central panels crash the crashboxes that gradually dissipate the kinetic energy coming from the impact.