Acoustic Barrier For Highway is mostly used as a haruru reduction of road, highway, viaduct and other haruru puna. He momo arai kua whakatakotoria ki te taha o te rori, o te reriwe ranei hei whakaiti i te pa o te haruru o nga waka ki nga kainoho tata.
Tuhia to korero ki konei ka tukuna mai ki a matou
Hua Manakohia