Portrisa's LINEDOOR Fire Doors are the result of research developed with your safety in mind. With our continuous commitment to the most modern European laboratories and constant technical evolution, we guarantee a fire resistance degree of EI2-60 without compromising the quality and aesthetics of the door.
LINEDOOR's differentiating features:
• Model available in single and double doors.
• Hidden and automatic upper and lower closing system on the double door passive leaf.
• Possible supply in stainless steel or galvanized sheet (1.2mm).
• Interior insulation consisting of a layer of rock wool and a plasterboard board.
• Door articulation without hinges. The door has its own axis (by pivot) in steel supported by a stainless steel ball.
• Adjustment of the door in width and height.
• Mounting with optional sub-frame.