Doors play a pivotal role in preventing the spread of fire. Because of this, horizontal sliding fire doors are everywhere installed in public buildings, in particular, business centres, educational institutions, cinemas, and cafes. Recently, the popularity of such structures among the owners of country houses has significantly increased.
Fire doors are doors of a unique design that prevent the spread of fire and the penetration of smoke into the room for a particular time. The main feature of the fire door is fire-resistant materials in the composition. This allows you to delay the fire for the time required for the arrival of fire brigades and evacuation of people.
The fire door must be airtight so as not to let smoke and gases pass through. As you know, smoke poisoning is the leading cause of death in a fire. When equipping various residential and non-residential premises, it is necessary to install fire doors from a reliable manufacturer that comply with legislative standards and has certification.
Why are horizontal Sliding Fire Doors needed?
When a fire spreads through a building, one of the barriers that can stop the flame is the door. But often it is made of such material that not only does not stop the fire but, on the contrary, contributes to its spread, which in turn leads to damage and loss of life. That is why in rooms where there is a high risk of fire, horizontal sliding fire doors systems should be installed.
Installation of a horizontal sliding fire doors unit is the same preventive measure as equipping a room with fire alarms, fire extinguishers, and special cranes. Its task is not to let the fire go outside beyond the doorway. And thanks to the increased tightness, the design does not allow smoke and poisonous gases to penetrate inside.
Fire doors are needed in places where there are a large number of electrical appliances and flammable materials. Their use is mandatory in the premises of heating stations, pump buildings, ventilation chambers, and elevators, cable tunnels. In production buildings, they are equipped with walkways that lead to workshops and warehouses, restrooms, and utility rooms. In residential buildings, the installation of fireproof doors is mandatory in the opening that connects the staircase with the built-in non-residential premises. Such buildings are widespread in large cities, where offices occupy the ground floor of apartment buildings. In this case, at the entrance to the office, located on a common staircase, a fire-fighting structure must be installed.
Main functions horizontal sliding fire doors:
lFlame retardation
lPreventing fire and combustion products from entering the room
lCreating suitable conditions for safe evacuation
lMaintaining access to the premises for professional fire protection
The design of horizontal sliding fire doors is equipped with refractory glass, which is resistant to high temperatures, and an aluminum profile. Under the influence of open fire, the door does not deform and does not lose its properties, as plastic, for example, would do. The door is additionally protected from the flame by a unique filler that blocks the penetration of fire. Design features allow you to place it at critical points, making the glazing impervious to flame.
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