Pregy SL300/2M100 - 4 PS BA13 - MW/80 + 80

300 mm thick partition composed by 2 x 12,5 mm thick PregyPlac BA13 on each side, fixed to galvanized steel frame made of double row of 40-100-40 mm horizontal U tracks and 47-99-50 mm vertical C studs connected one to each other with metal brackets. Mineral wool 80 + 80 mm thick in the cavity.