Noise absorbing and deflecting module for use in building and wall along roadside, comprises outer aluminum layers and core of soft material

摘要

The front (5) and the rear panel (2) of each noise absorbing and deflecting module are made of several aluminum profiles clipped together and surrounded by extruded aluminum profiles (1). A mineral fiber mat (4) is positioned behind the front panel (5). The rear space is filled with textile material in the shape of adjustable slats or as plane sheets. The composition of materials and the specific position of the individual item is determined for each of the possible uses.