What is the role of fire doors?

Date:Aug 21, 2020

Fire protection.

A fire door refers to a door that can meet the requirements of fire resistance stability, integrity and heat insulation within a certain period of time. It is a fire partition with a certain degree of fire resistance, such as dao located 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 smoke, which can prevent the spread of fire within a certain period of time and ensure the evacuation of people.


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