Pregy D105/M75 - 2 PF BA15 - RW/50

105 mm thick partition composed by 1 x 15 mm thick PregyFlam BA15 on each side, fixed to galvanized steel frame made of 40-75-40 mm horizontal U tracks and 47-74-50 mm vertical C studs. Rock wool 50 mm thick 60 kg/m³ in the cavity.