What are requirements for a fire rated door hardware? - D&D HARDWARE

What are requirements for a fire rated door hardware?, D&D HARDWARE
Fire rated doors can meet fire resistance stability, integrity and insulation for a certain period of time. It is a fireproof partition with certain fire resistance, such as in fire compartments, evacuation stairwells, and vertical shafts. In addition to the function of ordinary doors, fire doors have the function of preventing the spread of fire and the spread of smoke, which can prevent the spread of fire for a certain period of time and ensure the evacuation of personnel.

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Enhance Safety and Style with Fire Rated Doors

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