The Noise reducer HA is an extremely effective sound wall with very high noise insulation and absorption properties. The cleverly designed sandwich construction contains:
A layer of noise absorbent mineral wool
A thin metal plate in the centre for extra noise insulation
a second layer of noise absorbent mineral wool
All encased in a steel U-profile frame with a galvanised steel wire-net (front and back) and HDPE windshield
Because of their extra sound protection, small footprint and easily installed pre-fabricated format, these barriers are ideal for protecting residential, municipal, and commercial areas from noisy roads and industries. The solid construction means the panels can be stacked on top of each other to a height of 6 metres.