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Product Details

Fire door

Fire door Product Details

Fire door Product Details

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 Fire door refers to a door that can meet the requirements of fire stability, integrity and heat insulation in a certain period of time. It is located in the fire partition room, evacuation stairwell, vertical shaft and other fire retardant divider with certain fire resistance. In addition to the role of ordinary doors, fire doors have the effect of preventing the spread of fire and smoke diffusion, which can prevent the spread of fire within a certain period of time and ensure the evacuation of personnel.

Standard

A class

Also known as fully insulated fire door, it can meet the requirements of fire insulation and fire integrity at the same time within the specified time, and the fire resistance levels are 0.5h(Grade C), 1.0h(Grade B), 1.5h(Grade A) and 2.0h, 3.0h.

Class B

Also known as partial insulation fire door, its fire insulation requirements are 0.5h, fire integrity levels are 1.0h, 1.5h, 2.0h, 3.0h.

C class

Also known as non-insulated fire door, there is no requirement for its fire resistance and heat insulation, and only meet the requirements of fire integrity within the specified fire resistance time, and the fire integrity levels are 1.0h, 1.5h, 2.0h, 3.0h.

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