Basket formed by wire grid walls for construction of a sound protection wall comprises at least two compartments which are filled with stones and rubble, and are separated by a transmission barrier

摘要

The basket (1) formed by wire grid walls (2) for construction of a sound protection wall attenuating a sound from a source (8) comprises at least two compartments (6, 7) which are filled with stones and rubble, and are separated by a transmission barrier (4) in the form of a plate not letting through air.