Jerol sign and signal posts are extremely durable, a great electrical insulator, weather and
UV-resistant, plus boast a service life estimated to exceed 60 years!
Jerol HElix posts are classified to 70:HE:2 / 70:HE:1
HE or High Energy - The car is significantly arrested or slowed in an impact
70 kph rating - exit speed is less than 4 kph and may well be totally halted.
The HElix Jerol post is designed to bend around and flatten under the car bringing it to a relatively gradual halt. The post remains embedded in the ground and will not shear or break free. This ability to stop or almost stop a vehicle at medium speeds make them very suitable for town use to safeguard pedestrians.