Trio India Fire Doors are tested and certificated according to the highest Indian standards that is the BS 476(Part-20 & 22) 1987 & IS: 3614, (Part-2) 1992. The fire ratings of the doors in the range of 60, 90 and 120 minutes for various models. The doors are constructed with galvanized or stainless steel with locked for edges. Bonded using Rock wool, made up of pure polyester powder of thickness ranging between 60-80 microns is ideal for isolation.
The First and Biggest Business SNS Company World Wide. Free and Unlimited!
login link
Log in | Create new account Free!