Fire Rated Emergency Exit Door

Fire Rated Emergency Exit Door

From the material distinction, fire rated doors can be divided into steel fire doors and wooden fire doors, and from the perspective of practical application, fire doors can also be divided into normally closed fire doors and fire rated emergency exit doors.
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From the material distinction, fire rated doors can be divided into steel fire doors and wooden fire doors, and from the perspective of practical application, fire doors can also be divided into normally closed fire doors and fire rated emergency exit doors.


hollow metal door with hardware supplier



Generally, these two types of doors can be distinguished directly by their locks. Often a normally closed fire door would be installed with a common type lock, such as mortise lock, lever handle lock, and is mostly used in places like stairwells of buildings. But fire rated emergency exit door has a more special type of lock, which is called panic bar (as known as crash bar, panic exit device or push bar). This mechanism is designed to ensure the door can be opened easily with just a simple push while firing and allow fast exit from a doorway. door component that was designed to allow fast and unencumbered exit from a doorway. Public places with a load of people like shopping centers and movie theaters are where most of this type of doors are used in.



Panic push bar mainly includes the following three types:


A. Push Panic Crossbar

 

B. Panic Bar


C. Vertical  Rod Panic Bar


steel fire door with panic push bar



ASICO Fire Rated Emergency Exit Door Features:


* Follow UL, NFPA, ASTM standards

* Rating from 20min up to 180min

* Maximum size up to 8’0” x 8’0”

* Galvanized steel and stainless steel both available

* Door leaf thickness 18-20Ga. Frame thickness 16-18Ga.

* Surface finish: primed, powder coated or wood grain transfer

* Push panic crossbar / Panic bar / Vertical rod panic bar all available

* Drywall and Masonry frame with anchors

* Available in different standard ‘’throat’’ such as 4 3/4’’, 5 3/4’’, 7” etc.



fire rated push steel emergency door

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