Description
The SST® is a trailer-mounted attenuator for use on stationary or moving shadow support vehicles. It is tested to NCHRP Report 350 Test Level 3. The system is comprised of two light-weight aluminum cartridges contained in a steel support frame, heavy-duty Torflex® axle, and wheels, with anti-rotational dampeners which lock upon impact. The SST® is designed to help absorb rear-end impacts at speeds up to 62 mph (100 km/h) when impacted within NCHRP Report 350 crash test standards.
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