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  • Sound transmission of technical plants
  • Airborne sound transmission in technical ducts
  • Sound level in building services rooms
  • Neighbourhood protection -> see immission control
  • DR. PFEILER GmbH
    Ziviltechnikergesellschaft 

    Wielandgasse 36
    8010 Graz
    Österreich / Austria

    Tel.: +43 (0) 316  82 18 60
    E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.