When installing sound insulation and noise reduction barriers for urban roads, if the sound barriers are to be installed on a relatively long section of road, in addition to considering the needs of sound insulation and noise reduction, the visual requirements of drivers and passengers on the inside of the road and the visual requirements of residents on the outside of the road should also be considered. Therefore, in order to avoid a sense of closure, such as on elevated bridges, expressways and other traffic roads, a combined and transparent sound barrier is generally selected. It is composed of a combination of metal and transparent plates, which not only meets the needs of sound insulation and noise reduction, but also does not affect the sight of drivers and residents. The following is an introduction to the material specifications and characteristics of the "combined transparent sound barrier", I hope it will be helpful to everyone!