pvc coated floor steel grating 1.Wire Diameter: 1.0-5. ... .5m etc 3.Length: 2, 2.5, 2.8,3m pvc coated floor steel gratingFeatures:Beautiful appearance, durable, Ventilation, lighting, heat ... .Application: Prevention for road, railway, airport, residence district, seaport, garden, feeding and husbandry,petroleum,chemical industry, power plant.ThicknessMesh sizePanel sizeOpen ...