A fire-rated door is specially adapted to stop the spread of fire or smoke. These doors are often put in public buildings and commercial spaces, although they can also be installed in residential homes. You are probably wondering whether your basement steel door has to be fire-rated. We talked to the experts, and here is what they have to say.
The number of floors in a building determines whether the basement door has to be fire-rated. A fire-rated door is needed where the height of the topmost floor exceeds 14.7 feet (4.5 meters) above ground level since the basement is not considered when determining the number of floors for fire resistance and means of escape. If the basement floor level of a two-story building is 3.9 feet (1.2 meters) below grade, you will need a fire-rated door. The fire-rated door should remain unlocked at all times to ensure that anybody who needs to exit can easily find their way to safety.
steel Fire-rated doors are a passive fire safety measure that can either provide an escape to the occupants of a building when they are open or slow down the spread of fire and smoke when closed. Additionally, there are rules and regulations to be followed in the installation and maintenance of fire doors. Read further to find out whether fire doors are a legal requirement and if there are situations that necessitate having a fire-rated door, as well as what you should never do to a fire door.
Dalian Golden House Doors&Window Mfg Co., Ltd.is a professional manufacturer of a wide range of hollow metal doors, frames and wood doors for commercial and residential construction.
We have more than 33 years experience, a trained and dedicated employee team, top quality equipment and planning tools and the occupying area of company is 1, 200,000 sq. ft., state of manufacturing facility includes manufacturing for nearly 1,000,000 sets of door and 1,000,000 sets of frame every year.
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