Exterior Steel Fire-Rated Doors
External Fire Doors – Features, Purpose And Installation Tips For The Beginner : Exterior Steel Fire Rated Doors
Quote from Article entitled External Fire Doors – Features, Purpose And Installation Tips For The Beginner:
The main purpose of fire doors is to prevent the fire and smoke from spreading to other buildings or to other parts of the building. This also makes them perfect for use as access doors to emergency staircases as you can rest assured that you won’t have deadly smoke or debris chasing you as you run for your life.
The full version of the article can be found here.