... , spring with other fittings, can be filled with sand, earth, cement, stone.SpecificationWire diameter: 3mm, 4mm, 5mm, 6mmMeshsize: 75mmx75mm ,100mmx100mmPanelsize: 2.21mx2 ... -impact capabilityLong life, regular useCan be filled with sand, earth, cement, stone.ApplicationPerimeter Security and Defence WallsEquipment RevetmentsAmmunition CompoundsPersonnel and Material BunkersObservation ...