Learn more about this essential equipment in fire prevention.
The fire door, also known as an emergency door, has the primary function of preventing the spread of fire, heat, smoke, and other combustion by-products outside the focus area. It is also used as an escape route and a safe exit.
Its use is regulated by NFPA 80, which establishes requirements for the installation, inspection, testing, and maintenance of fire doors and windows, aiming to ensure their effectiveness in containing fire and smoke in commercial and residential buildings. These requirements include specifications on materials, installation, automatic closure, proper signage, among other aspects.
But did you know that there are different types of these doors?
Single Fire Door:
Made of galvanized steel and used in emergency exits of commercial and residential buildings, produced with a leaf width of 80 to 120 cm.
Double Fire Door:
As the name suggests, it has two leaves, with measurements between 120 and 220 cm in width. Made of galvanized steel and suitable for locations with a large flow of people, requiring more space to provide safe evacuation, such as malls, cinemas, theaters, and concert venues.
Glass Fire Door:
These doors have specifications similar to single and double fire doors. However, there is a concern for aesthetics, thus, there is this option that allows for a more attractive appearance. In addition to glass, there are options in stainless steel and wood-like steel.
The presence and function of fire doors are vital in the prevention and containment of fires in different types of buildings. These equipment are designed to ensure safety and effectiveness in controlling the spread of fire, heat, and smoke, as well as serving as safe escape routes in emergency situations.
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