Escalating demands of automobiles and vehicles and rapid pace of city development has caused serious noise pollution, especially the commercial and residential area which runs along highway, railway and bridges. For this reason, noise barrier is urgently needed to reduce noise level and improve people's living.

Polycarbonate sound barrier is a prior alternative among many types of soundproofing options. Although glass-like appearance, it is virtually unbreakable and will not deform or crack when cut, drilled or milled using the right tools.