Rolling Barrier redirects errant vehicle to the right direction by effectively absorbing impact energy with rollers, upper and lower rails (Impact-energy is converted into rotational energy)
Easy installation and maintenance on curved road.
High-elastic synthetic resin roller is hardly damaged on impact (Cover: PE, Core: Urethane)
Powder coating with various colors is available upon request
Minimizes damages on motorists and vehicles with rollers and dual guardrails
more info http://www.shindosafety.com/rolling-barrier_100/