Fire Protection Door Frame

The door frame parts include seals hardware and the structure.
Fire protection door frame. A 1 1 see annex k for general information about fire doors. This standard regulates the installation and maintenance of assemblies and devices used to protect openings in walls floors and ceilings against the spread of fire and smoke within into or out of buildings. Labeled fire doors control the spread of fire and smoke for up to 3 hours. Both the slab and the door frame must meet requirements to earn a fire rating.
60 minute fire doors frames should be made of hardwood with a density greater than 650 kg m 3 30 minute fire doors frames or linings can be made of softwood with a minimum density of 450 kg m 3 or to match the density and frame dimensions given in the manufacturers installation instructions. Fire door frames provided with steel stud or wood stud anchors can be used in conjunction with fire doors rated up to 1 1 2 hours when installed in steel stud and wood stud walls steel stud cavity walls steel stud shaft walls and wood stud cavity walls protected with gypsum board having fire resistance ratings not less than the rating of the door nor more than 2 hours. Fireframes aluminum series combined with pilkington pyrostop glass provides a barrier to radiant and conductive heat transfer. Fire rated steel doors play a vital role in keeping people safe and minimizing property damage during a fire.
Gypsum steel timber vermiculite aluminum and glass. Metal fire doors are an economical alternative to wood fire doors when more than a 20 minute rating is required.