The steel structure wind proof and dust suppression wall is mainly used for coal mine, coking plant, power plant and other enterprises’ coal storage plant; the dust suppression of port, steel, building materials, cement and other enterprises’ open-air stockyards; the wind prevention of crops and the dust prevention in sandy weather and other harsh environment; the coal storage yard of railway and highway coal gathering station, construction site, road dust, both sides of highway, etc.The dust suppression effect of single-layer wind and dust suppression wall can reach 65-85%, and that of double-layer wind and dust suppression wall can reach more than 95%. What are the main forms of dust suppression wall. 　　

 1、 Steel truss inclined support type, this kind of steel structure truss needs less steel per square meter, but due to the large root opening, it is generally within 2-4 meters, so the structure occupies a relatively large area.  

2、 Steel truss lattice type, steel truss lattice type, the steel consumption per square meter is larger than that of inclined support type, and the opening of single piece is small, generally in the range of 1-1.5 meters. The structure covers a small area and can save material yard space. 　　

 3、 Steel column dust suppression wall generally adopts steel pipe or H-beam (when the height is low). The steel column type dust suppression wall has large amount of steel, simple processing and short processing period, which is suitable for projects with low height structure or short construction period. 　　

 4、 The prefabricated steel structure wind proof and dust suppression wall adopts modular design, factory production and field assembly.It can greatly save the logistics cost and the construction period of on-site production and installation, which is the main trend of future development.