80WCrash Cushion SMA 80W has to be installed to protect larger obstacles
Go to crash cushion
SMA Wide is the ideal device to protect very large fixed obstacles.
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.