PROMAT make 2 Hours fire rated 120 min swing type wooden fire doors duly tested for integrity & Insulation as per the IS:3614 part 2 and BS:476 part 22 at FRL CBRI Roorkee with standard heating conditions as specified in IS:3809 - 1979 and BS:476 part 20 & 22 1987 to achieve the required integrity & insulation (i.e. to confine the fire/smoke and to restrict the temperature rise on the non fire side below 180°C at any given time during the fire condition")