Our company undertook the Huadian Energy Corporation Limited Harbin Third Power Plant coal yard windbreak and dust suppression wall project in 2017, located in Hulan District, Harbin City. The windbreak and dust suppression wall has a length of 1800 meters and a height of 12.5 meters. The steel truss support structure adopts a lattice structure and is assembled on-site, while the panels are made of galvanized aluminum-zinc mesh. The implementation of the project has improved the working environment of the existing two coal yards of the power plant, effectively controlling the unorganized emissions of coal dust and greatly improving the living environment of the surrounding residents. According to the tests conducted by the local environmental protection department, the coal dust content in the surrounding air meets the environmental quality acceptance standards.