The sliding or hinged REI fire doors are installed inside buildings in order to allow for a division between several areas in the case of fire and, for this reason, they may be fitted with different accessories to satisfy all possible regulations.
A door with fire resistance characteristics always bears the REI mark:
R= mechanical resistance that allows for the door to be maintained in an efficient condition
E= the ability to prevent the passage of fire and smoke through the door
I= heat insulation that the door maintains within the limit of 150 C°
All of these features should be maintained for a specific number of minutes, for example a REI 60 door maintains the characteristics indicated above for at least 60 minutes.
The Kopron fire doors respect the following features:
They divide areas so as to prevent the spread of flames and smoke;
They have thermal insulation characteristics so as to prevent the spread of fire through radiation;
The Kopron doors maintain the ability to open easily even during fire to help the escape of all individuals involved;
The doors are assembled by following a predefined escape route and must lead to limited fire risk environments.