Municipal roads, as the traffic veins of the city, play a role in promoting the economic development of the urban area. However, with the increase in traffic volume this year, vehicle noise problems have arisen, affecting the quality of life of surrounding residents. Therefore, installing fully enclosed sound barriers on municipal roads has become an effective measure to isolate road traffic noise. When designing enclosed sound barriers, urban cultural construction is taken into consideration, and while soundproofing and reducing noise, it can also be well coordinated with the surrounding architectural environment. The following is an introduction to the material specifications and characteristics of the "fully enclosed sound barrier", I hope it will be helpful to everyone!