1.1.5m Plastic Road traffic/safty Barrier 2.Roto moulded road ... brightful 1.5m Plastic Road traffic/safty Barrier1.1.5m Plastic Road traffic/safty Barrier2.Roto moulded road ... construction, it is high temperature-resistant, cold-resistant, impact-resistant, and anti-aging, after adding water, it ... has elastic buffer, which can effectively absorb strong impact, reducing the harm to people and cars.2. ...