FAQ
Rolling Guardrail Questions & Answers
What is the material of the roller?
What’s inside the rollers and aren’t they broken?
Does the roller change color when exposed to prolonged sun exposure?
Is there any dirt on the rollers that is likely to get dirty?
What is the height of the roll guard rail and the distance between one span?
Is maintenance easy in case of breakage?
What is the material of the roller?
A.
– High molecular compound components
– Polymer compounds are foamed products in the middle of rubber and resin
– Used for sneaker sole or floor mat for child protection.
What’s inside the rollers and aren’t they broken?
A.
– Inside is filled with polymer compound raw material.
– Intentionally damage with knife does not tear.
– It is very resistant to impact because it maintains its original state even if it is in close contact with over 600 tons. (Photo attached to KTL-Korea Industrial Technology Testing Center)
– It can be used semi-permanently for more than 20 years since there is no damage even in the maximum collision of 14 ton vehicles.
Does the roller change color when exposed to prolonged sun exposure?
A.
– It is resistant to color fading due to mixing of sunscreen.
Is there any dirt on the rollers that is likely to get dirty?
A.
-Due to the high density of the rollers, foreign matter does not adhere easily, so it may be fumes, but it will be washed off well in the rain.
-If you have tire marks, etc. due to a car crash, you can easily remove it by using a soap detergent or thinner.
What is the height of the roll guard rail and the distance between one span?
A.
- Height is 970mm / 1 span is 666.7mm
Is maintenance easy in case of breakage?
A.
– The assembled structure of bolt connection can easily replace only the damaged part.