![](http://afdsllc.com/sites/default/files/fire_icon_10.png)
Fire rated doors are assemblies that have passed a fire test, whose purpose is to contain fire and smoke in order to allow the safe passage to exit or egress a building during a fire.
![](http://afdsllc.com/sites/default/files/hardware_icon.png)
National Fire Protection Association, the world's leading advocate of fire prevention and the authoritative source on public safety, NFPA develops,...