DOOR FRAME :
45 dbA Metal Acoustic Doors shutter is 52 mm thick(45kg/m2) steel Fabricated out of 18SWG galvanized steel sheet sandwiching with proprietary Acoustic insulation materials in-between.
Acoustic Infill: A combination of layers of plasterboard, mineral-fibre and rubberised sheet.
Door Frames :
The door frames are manufactured from 16 SWG galvanized steel sheet pressed form to double rebate profile of size 150 mm x 50 mm. The door frame and door shutter are fitted with SS BALL BEARING HINGES (100 X 75 X 3 MM) and are coated with one coat of fire and corrosion resistant primer.