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Tag: shock absorbing rollers

These Guardrails Have Shock-Absorbing Rollers That Stop Cars from Diverting and Causing a Secondary Crash

ETI (Evolution in Traffic Innovation) Co., Ltd. has developed the ETI Roller Barrier System, in which guardrails are equipped with rollers that cushion the impact of collisions. Essentially, these guardrails convert collision energy into rotational energy to prevent cars from diverting off the road and causing a secondary crash.

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