Are usually used in case of high lintel and limited space on the sides of the opening. They are custom-made according to the customer’s dimensional requirements. They are tested according to European standards and approval of Building Research Institute No. AT-15-8452 / 2013.
Door closing is typically gravity-operated or using one of the offered electric motors. The door may be supplied with an emergency exit door with or without a threshold, and equipped according to individual needs. Doors are available in a smoke control or an Ex version.
The door consists of individual slats based on the steel frame structure. Slats are covered with a flame-retardant material and metal sheet;
Stability of the of door leaf is achieved by strengthening the steel panels with the profiles connected with threaded rods;
The assembled door leaf is equipped with two roller carriages and is suspended in the door track on steel cables with rupture protection;
Doors are available in a smoke control or an Ex version;
Guaranteed mechanical strength of the door: 50 000 operating cycles;
Bosnia and Herzegovina
Isle of Man
Svalbard and Jan Mayen