DOOR FRAME :
Wooden Door Frame made of hard wood /teak wood of section 145 mm x 70 mm with heat activated intumescent fire seal strip of section 10 mm x 4 mm and one coat of Fire & anti-termite primer.
DOOR SHUTTER :
55 mm thick asbestos free composite Fire / Smoke check wooden shutters of 120 min fire resistance rating confirming to BS: 476 Part – 22 & IS : 3614 Part -II comprising of two 12mm thick calcium silicate boards sandwiching 25mm thick Proprietary fire resistance insulation material faced with 3 mm commercial ply on both side with heat activated inducement fire seal strip of size 10 mm x 4m m mounted on grooves on three sides except bottom and one coat of anti-termite fire retardant primer.
