• Technologies for a sustainable built environment
  • Study of double windows efficiency in order to improve sound insulation in buildings

    ABSTRACT: The aim of this research is to evaluate sound insulation behavior of double windows, when a second window is placed upon a previous one, keeping an air layer between them. This was done through standard tests carried out at the insulation chamber of the Acoustics Laboratory of Federal University of Santa Maria in accordance with international norms ISO […]

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