10/5000 The role of fire doors in fire fighting

    The effect of fire door in fire fighting.

    We often see some address in some large or under the ground with fire control facilities banning stand or shelf. Then, the primary use of fire door is installed, assuming an address that a fire broke out, so only this piece of the shutter down can obstruct the extension of the fire.

    General this type of large buildings in the center of the fire door is more active control system, once the fire is just as well the active implementation of a series of moves, fire door will take the initiative to separate the fire down.

    The fire door is below the active control system work process, when the fire broke out, the smoke sensor installed on the roof began to receive the banner of smoke, go to the center of alarm control system, fire control center by recognizing after turn on the fire alarm control system bearing area of the fire door, make fire shutter fire area according to the required rate drop to the ground.

    When under the shade to roughly 1.5 meters away from the earth, the rest activities, in order to present the worker's scattered and evacuation. Related staff altogether from the future, under the fire door will continue, until closing. Fire doors stay during the next rate and time can be mediated by case the number of employees.

    Not only this kind of address fire door installation, in some stairs, corridor and so on will have this kind of fire, because fire is rare after all, some fire set is very good use, so must have to concentrate on the condition of the worker regularly the implementation of the inspection.