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Fire rated doors can meet fire resistance stability, integrity and insulation for a certain period of time. It is a fireproof partition with certain fire resistance, such as in fire compartments, evacuation stairwells, and vertical shafts. In addition to the function of ordinary doors, fire doors have the function of preventing the spread of fire and the spread of smoke, which can prevent the spread of fire for a certain period of time and ensure the evacuation of personnel.

Door hinges, one of the hardware accessories, are used to connect or rotate the device so that the door can be freely opened and closed by hinges. There are many types of door hinges, such as fire rated door hinges, metal door hinges, European door hinges, etc. In general, the hinge is composed of a pair of metal leaves, the distance between hinge and door can be adjusted when installing .One of the characteristics of door hinge is that it can be used according to the space and the opening angle of the door, so that various doors have corresponding extension. Different doors need to pay attention to their size when using hinges.

In order to assist customers find the Right Door Opening Solutions, D&D Team often participate in Architectural Hardware Association Training, strengthen the door hardware Professional knowledge, skills and competitiveness.

Fire rated doors meet the requirements of fire resistance stability, integrity and insulation for a certain period of time. With more and more modern high-rise buildings,fire doors that can greatly protect the lives of people play a vital role.

A door, a building entrance or exit, or a device that can be opened and closed at the entrance and exit, is an entity that divides a limited space and can connect and block the entrance and exit of two or more spaces. Doors can be classified into interior doors and exterior doors. Functionally speaking, interior doors generally refer to bedroom doors and office doors, and exterior doors generally refer to security doors and fire doors.

Metal doors, most commonly used in Education, Healthcare, Hotel, Government and Commercial buildings. The greatest feature of metal doors is durability, because they are made of stainless steel or steel. It has strong anti-theft and anti-wear properties.

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

Door hardware has a very important position in the modern complex function construction project. Door hinges for door system first.

Fire has always been a hidden danger in our lives, so now many public places and families will be equipped with stainless steel fire doors, so that in the event of fire, we can better ensure the safety of our lives. Now let's get to know the characteristics of metal fire door and the selection guide of fire door hardware.

The door can be said to be very important furniture, every place needs to use the door, so, the door hinge is very important, if the door hinge damage or wear, the door will not be easy to open, next let me introduce you how to adjust a door hinge.