A REI or EI door (fire door) is a door that has the ability to isolate the flames in case of fire thanks to its high fire resistance. It is therefore used as part of a passive protection system, to reduce the spread of flames or smoke between compartments and to ensure a safe exit from a building.
Sebino Fire and Security also proposes the use of certified fire doors in case of an integrated fire system.
To be considered a fire door, a door must meet two fundamental characteristics:
There are different regulations that set the classification of fire doors:
The European and Italian regulations are very similar: they have a similar classification that is expressed as follows (“EI” for EN 16034, “REI” for UNI 9723):