Heavy-Duty Barrier (HDB): Sturdy, rugged and sizable, this noise barrier is used in the environment where the surrounding is harsh. The stable design of this barrier would be the best solution.
Light-Weight Barrier (LWB): Weightless, easy-carry and transportable, for a noise barrier that needs a lot of shifting from a places to another.
Portable Noise Barrier (PNB): Convenient, movable to any direction and mobile way of having a noise control barrier.