Pregy D110/M50 - 4 FEU BA15 - GW/45

110 mm thick partition composed by 2 x 15 mm thick Pregyfeu BA15 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. Glass wool 45 mm thick in the cavity.According to fire classification report, glass wool 45 mm thick, 12 kg/m³, is permitted as insulation.