Pregy D86/M50 - 2 PS BA18 - MW/40

86 mm thick partition composed by 1 x 18 mm thick PregyPlac BA18 on each side, fixed to galvanized steel frame made of 40-50-40 mm horizontal U tracks and 47-49-50 mm vertical C studs. Mineral wool 40 mm thick in the cavity. According to fire classification report, glass wool with density less than 15 kg/m³ is permitted as insulation.