Sound insulation Certificate for Floating Floor – Falseceiling
ALPHA ACOUSTIKI LTD disposes sound insulating certificate for floating floor with antivbrating product Vibro according to ISO 461.1 with weghted sound insulation index of 55 dB.
ALPHA ACOUSTIKI LTD disposes sound insulating certificate for floating floor with antivbrating product Vibro according to ISO 461.1 with weghted sound insulation index of 55 dB.