... clean PVC coated or galvanized anticrossion & weather resistant Mesh size: 50x50mm,50x70mm,50x100mm,60x100mm,70x100mm,70x150mm,80x150mm,etc ... green space for roads, airports and ports, railway closed mesh, fencing, the factory community guardrail, isolation and protection ... green space for roads, airports and ports, railway closed mesh, fencing, the factory community guardrail, isolation and protection ...