These doors are made from high-quality materials as per BIS :3614 that are resistant to fire, smoke, heat, and impact.
They typically consist of a steel frame and a shutter faced with galvanized steel sheets code is 277.
The insulation layer within the door helps prevent the spread of fire and smoke.
Partially Insulated Fire Door FD 120 PI
Uninsulated Fire Door FD 120 UD
Fire door specification as per Indian Standard of is 3614 2021
fire doors size
The maximum wall opening size for any hinged wooden fire door shall not exceed 7.2 m2 with the maximum
permissible door width of 2.4 m and height of 3.0 m. The doorsets shall be factory prepared for all hardware and
no work shall be carried out on doors at site.’
NBC fire safety norms for doors
