... for road, railway, airport,e PVC coated chain link meshMaterial:low carbon steel wire,stainless steel wire,electric galvanized ... treatmentPost,top rail and tension bar: PVC coated,Chain link fence: Galvanized +PVC coated core wire (Anti-corrosion ... drilling screws Color seriesCommon color:jade green,dark green,white,black;Optional color:RAL265 colorsInstallation wayC20 concrete pouring, Drilling ...