- 19
- Aug
Electromagnetic Fire Door Holder
The main components of the fire door are composed of door leaf, door frame, fire lock, fire handle, fire glass, fire door closer, fire hinge and other components. The material with door frame function in Class A fire doors, because the specifications of the door frame can be flexibly customized according to the needs of customers, it is more convenient, labor-saving and time-saving to design the size of the door opening.