Installation of fire doors

- Jun 13, 2019-

The installation of steel fire door, need professional personnel to install, so as not to damage the door and frame, need to find a professional installation team, or we will experience the installation diagram and video explanation, how to install, because our company's steel fire door has the whole frame and split frame..Also want to see what wall is used for, be drywall or masonry wall,etc.


If you want to know more about the steel fire door and wooden fire door,pls visit our website:www.ghdwi.com.


tks.