... wall 1.Material:Galvanized steel plate 2.Single,duble,three-peak 3.Use in power plants,coal yard Outdoor Wind Dust ... plants, coal yards, coking plants, coal washing plant and other enterprises in the coal yard2, ports, terminals and a variety of ... yard field3, iron and steel, building materials, cement and other enterprises of various open-air yard4, rail, road transport of coal ...