Fire doors are always equipped with an electric motor and are used for both fire and physical separation of two spaces with a low frequency of passage. Due to the combination of these two functions and the affordable price, these fire roller doors are very often used especially in industrial buildings.
Fire resistance EW15 - EW90
Normally, doors are designed to be installed in interior environments where they serve as fire stops dividing individual fire compartments. When incorporated into the building envelope, the door must be fully protected against weather conditions, e.g. by a canopy, vestibule, etc., as characteristics such as watertightness, wind load resistance, heat transfer coefficient and air permeability have not been specified or have been assigned class 0.
Fireproof rolling doors are manufactured according to specific requirements for functionality and dimensional solutions.