It is mainly used in coal mine, coking plant, power plant and other enterprises. Port, wharf coal storage plant and various material fields; Dust suppression in various open field of iron and steel, building materials, cement and other enterprises; Severe environment, such as crop windbreak, desertification weather and dust control; Railway and highway coal terminal coal storage yard, construction site, road dust, highway on both sides. The dust suppression effect of single-layer windshield and dust-suppressing wall is up to 65 ~ 85%, while that of double-layer windshield and dust-suppressing wall is over 95%.