May 12th, 2008 There has been started the installation of the first lot of sound walls, produced by ApATeCh. There has been started the installation of the first lot of sound walls, produced by ApATeCh on the section “Maslovka-Kolodeznaya” of the South-East railway. The structure of sound walls is totally made of glassfiber and secures different kinds of advantages in comparison with traditional solutions against noise defense.
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