national term:
prettrokšņa ekrāns
national definition:Prettrokšņa ekrāni (sienas, vaļņi u.c.) ir vienlaidu šķēršļi (būves, arī ēkas vai reljefa elementi), kas novietoti tiešās skaņas ceļā no tās avota uz aizsargājamo vietu un izraisa skaņas viļņu difrakciju.
english term:
anti-noise screen
english definition:Anti-noise screens (walls, rampart etc.) are one-piece barriers (elements of structure, building or terrain), which are located on the way of direct sound from the source thereof to the area of protection and therefore cause the diffraction of sound waves.

Belarus
Denmark
Estonia
Finland
Germany
Latvia
Lithuania
Norway
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Russia
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