Fire rated door refers to the door that can meet the requirements of fire stability, integrity and thermal insulation in a certain period of time, together with the frame. Fire doors are one of the measures for the fire separation of buildings. They are usually used for firewalls, stairwell entrance

After selecting the door, the next step is to determine the hardware used for the door. From the aspect of door handle, we should not only consider the style, but also ensure that the door handle matches the interior decoration. In the long run, users should also consider which material is the most