High speed sound barrier is mainly used for noise reduction and noise control in traffic and municipal facilities such as expressways, elevated composite roads, urban light rail and subway, and the influence of traffic noise on nearby urban areas. It can also be used for noise reduction and noise reduction of factories and other noise sources.

高速声屏障特点：

Characteristics of high speed sound barrier:

1、采用优质隔音板材，具备优越的声学性能表现。

1, the use of high quality sound insulation board, with superior performance in acoustic performance.

2、工艺精良，设计时从空间位置、几何形状、尺寸等各个方面整体考虑隔声屏障，力求造型美观，质量安全。

2. The process is excellent. The sound insulation barrier is considered as a whole from the space position, geometry, size and so on in the design, so as to make the appearance beautiful and the quality safe.

3、在设计上较为充分地考虑了交通车辆的撞击安全和全天候的露天防腐问题。能承受较大的撞击和雨水霜雪等自然物质的侵蚀。

3. In the design, the impact safety of traffic vehicles and the all-weather antisepsis problem are fully considered. Can withstand greater impact erosion and rain frost natural materials.

4、防火性能好，采用超细玻璃棉，熔点高，不可燃

4. Good fire resistance, ultra fine glass cotton, high melting point, non flammable

5、防水防尘性能好，在尘土或雨水环境中吸声性能依旧卓越，构造中设置了排尘排水措施以避免构件内部积水。

5. The waterproof and dustproof performance is good, the sound absorption performance in the dust or the rainwater environment is still outstanding, and the drainage measures are set up in the structure to avoid the internal water accumulation in the components.