The fire doors conceived to stay customary in the open position must have a device in accordance with the UNE EN 1155:2003 “Building hardware. electro-magnetic retention devices for door jambs. Requirements and test methods.”
The set consists mainly of two parts, one that must be placed on the leaf and the other on the wall or fixed. This position can change wheter at the top or the bottom of the sheet.
The company will only provide the set or part of it that matches the sheet of the door.
The CE marking is established by the Construction Products Directive 89/106/EEC, which defines a building product as “any product manufactured for permanent incorporation in the works.”