Project bureaus
Acoustic legislation
Rules on protection against noise in buildings:
https://www.uradni-list.si/1/content?id=107408
Technical guideline for construction TSG-1-005:2010n
Noise protection in buildings:
http://www.mop.gov.si/fileadmin/mop.gov.si/pageuploads/zakonodaja/graditev_objektov/tsg_005_zascita_pred_hrupom.pdf
About regulations:
http://ham.raz.um.si/files_vsebine/20121117141834285/gradbena-akustika-2a.pdf