To ensure the quality of fire doors, the selection of hardware accessories is also an important link. Since fire doors are special for fire protection, their accessories must of course also be special for fire protection, so the selection of fire door hardware accessories must be strict. Reasonable installation, proper management, and use in place are directly related to the fire protection effect of the fire door.

When used in a fire-resisting door assembly, the door leaf should be hung on single-axis hinges in accordance with local and national regulations. Hinges fitted to fire-resisting doors should be able to achieve the intended fire rating; also the hinge should be able to allow the door closing device, when fitted to a fire-resisting door assembly, to close the door leaf reliably from any angle to which it has been opened, overcoming the resistance of a latch or any seals when fitted.

Fire rated hardware is the heart of a fire rated door. The hinge has an extremely important role in the door suspension system to ensure the normal opening and closing of the door. At the same time, hinges also play an important role in life, such as hinges used on fire doors. What happens if the fire door hinges does not use on fire door? Be the hinge necessary for fire protection?
Below we analyze from two points, whether the hinge needs fire protection.

When it comes to the fire safety work in the buildings, it is an important role: Fire Rated Metal Door. Finding the right Fire rated door hardware for Fire Rated Doors is critical, as it can save lives.
Fire rated doors are usually placed on the evacuation paths such as staircases, front rooms and walkways. When choosing fire doors, attention should be paid to specifications, and the path should not be blocked when opening doors. The normally closed fire doors in public passages will affect the ventilation and lighting, and the passage is inconvenient. If the management is not good, it will lead to the failure of the door closer and the hoisting hardware, which is not conducive to the normal use of the fire doors. The maintenance and maintenance of the fire rated metal doors should be strengthened in the use process.
Fire doors in the installation and use of some details need to pay attention to, it’s matching hardware fittings only the installation of fire doors in line with cons