Emergency Exit Door
Fire Rated Wooden Doors
FIRE RATED WOODEN DOORS
Doors are approved from Central Building Research Institute (CBRI Roorkee)
Wooden door frame of hard wood / teak wood of section 120 mm X 70mm with heat activated intumescent fire stip of section 15mm X 4mm and one coat of fire and anti-termite primer.
50mm thick asbestos free composite fire / smoke check wooden shutters of 120 minutes fire resistance rating comprising of two 12mm thick calcium silicate board sandwiching 25mm thick proprietary fire resistance insulation material faced with 3mm thick commercial ply facing on bath sides with heat activated intumescent fire seal strip size 15mm X 4mm mounted in the grooves on three sides except bottom and one coat of anti-termite fire retardant primer.