... to move,light weight 4.colorful and brightful New arrival!!! road safety barrier1.New arrival!!! road safety barrier2.Roto moulded road barriers3 ... put on highway exit, ring road greenbelt corner, intersections of various roads, gas station and toll station. By ... environment friendly, safe, portable and beautiful. 1. Unique hollow one-time construction, it is high temperature-resistant, cold-resistant, ...