E.I.Sa is the acronym used to indicate a fire-resistant security door, and more precisely its Integrity (E), Thermal Insulation (I), resistance to cold fumes (Smoke).
It identifies a door built to stop the spread of fire and smoke for a given period of time, thereby allowing a safe escape route from burning buildings.
As a general rule, fire doors are installed in commercial, industrial and public contexts, such as hospitals or cinemas, but also, in the case of residential buildings, to also cover living spaces, also with respect to garages and boiler rooms.
For this reason, ALIAS has designed the “Magma” line of fire doors, whose ability to withstand the passage of flames varies from 30, 60 and 90 minutes respectively and is customisable with the panels of your choosing.
This way you can enjoy safety without compromising on aesthetics… On the contrary, the more demanding can opt for a flush-to-wall security fire door: Wall EI2-60!
