DOOR FRAME :
50dbA Metal Acoustic Doors shutter is 100 mm thick(61kg/m2) steel Fabricated with 1.2 nos 16SWG galvanized steel sheet double rebate Type sandwiching with proprietary Acoustic insulation materials in-between.
Acoustic Infill: A combination of layers of plasterboard, mineral-fibre and rubberised sheet.
Rubber Sheet + Mineral Wool + 12.5 Board + Mineral Wool + Board
DOOR SHUTTER:
The door frames are manufactured from 16 SWG galvanized steel sheet pressed form to double rebate profile of size 150mm x 50mm. The door frame and door shutter are fitted with SS BALL BEARING HINGES (100 X 75 X 3MM) and are coated with one coat of fire and corrosion resistant primer.
