Materials:low-carbon iron wire, galvanized iron wire, al-mg alloy wire Weaving: weaving and welded Welded mesh is the most widely uses species, the most cost-effective one.Usage: guarding and isolation of road, railway, airport, garden,etcSpecificationWelded diameter 4mmOpening (mm) 50*200L*W1800*2500Surface treatmentDipped coatedPost40*60mm or 60*60mm