Fire Door

A fire door is a door with a fire-resistance rating (sometimes referred to as a fire protection rating for closures) used as part of a passive fire protection system to reduce the spread of fire or smoke between compartments and to enable safe egress from a building or structure or ship. In North American building codes, it, along with fire dampers, is often referred to as a closure, which can be derated compared against the fire separation that contains it, provided that this barrier is not a firewall or an occupancy separation.

Read more about Fire Door:  Components, Regulations, Fire Door Failure, Normal Operation, Installation, Architect's Responsibility, Annual Inspection, Modifications

Famous quotes containing the words fire and/or door:

    The Laws of Nature are just, but terrible. There is no weak mercy in them. Cause and consequence are inseparable and inevitable. The elements have no forbearance. The fire burns, the water drowns, the air consumes, the earth buries. And perhaps it would be well for our race if the punishment of crimes against the Laws of Man were as inevitable as the punishment of crimes against the Laws of Nature—were Man as unerring in his judgments as Nature.
    Henry Wadsworth Longfellow (1807–1882)

    The parent in charge is the disciplinarian.... I do not believe in letting discipline wait for another parent to handle it, nor do I think the father or mother should be allowed to become a shadowy figure who walks in the door and has to play the bad guy in the house.
    Lawrence Balter (20th century)