https://ploter.org.pl/2021/06/10/sztachety-plastikowe-nie-niska-jakosc/
Acoustical Fencing PanelsAcoustic fence panels are used to diffuse, limit or absorb external sounds. They can be used to reduce the noise that is emitted from a pool or spa. They will effectively isolate you from external sounds that cause you stress and anxiety. A well-crafted and installed panel will also reduce the amount of noise that can be absorbed by your building materials and furnishings.