声屏障分为交通隔音屏障，设备隔音屏障降噪设备，工业厂房边界隔音屏障。
Noise barriers are divided into traffic noise barriers, equipment noise barriers, noise reduction equipment, industrial plant boundary noise barriers.
声屏障按材质进行分类又可以分为金属声屏障（金属活动百叶、金属筛网孔）、混凝土声屏障（轻质结构混凝土、高强建筑混凝土）、PC声屏障、玻璃钢声屏障等。
According to the material classification, the sound barrier can be divided into metal sound barrier (metal movable shutter, metal mesh), concrete sound barrier (light structural concrete, high-strength building concrete), PC sound barrier, FRP sound barrier, etc.
声屏障按应用可分为铁路声屏障，公路声屏障，城市景观声屏障，居住区声屏障等几大类，声屏障结构室外声屏障一般采用砖或混凝土结构，内部噪声屏障引钢铁，木材，PMMA /聚碳酸酯片拉塑料，铝或类似的石膏板和泡沫结构。
Noise barriers can be classified into railway noise barriers, road noise barriers, city landscape noise barriers, residential noise barriers, etc. the noise barrier structure generally adopts brick or concrete structure, and the internal noise barrier leads to steel, wood, PMMA / polycarbonate sheet plastic, aluminum or similar gypsum board and foam structure.