There are two types of steel doors, one is called steel-wood interior door, the door is used for interior decoration, and the other is called armored door. The above two kinds of doors are developed from the security door. Many of the crafts are transferred from the security door. The structure is a mixed structure of steel plate and wood, so they are all called steel doors. So what is the installation method for steel doors?
Introduction to the installation method of steel doors
Measure the thickness of the customer's wall, the width and height of the door hole, and then measure the length of the top frame and the length of the frame of the finished door frame. The top frame is placed on the top of the two frames. The inner width between the two frames should be 6mm larger than the width of the door. The inner height between the ground and the ground should be 13mm higher than the height of the door leaf. After the determination, the top frame and the frame are connected and placed in the door hole, and the hanging feet are reserved.
The electric shovel is reserved for the hole in the slot of the long-frame door. The depth and width of the hole should be the same as the size of the matching expansion screw, and the expansion screw should be nailed.
When fixing the door frame, you must use a vertical frame with a hanging wire. The long frame and the top frame are at a 90 degree angle.
Initially buckle the door line. (But don't brush white latex, prevent it from adjusting the angle)
When installing the door leaf, first fix it with 1 screw, check whether the door leaf is of appropriate size, whether the door leaf and the door frame are freely switched, and then install the required screws.
After confirming that the door leaf and the door frame are installed accurately, remove the door line and brush the white latex and reinstall it. If the door line is not installed very firmly (the glue is not dry yet), the two pointed nails can be used to assist the connection.
The installation of the line can be determined according to the width of the wall and the door frame. If the wall is narrower than the frame, the side with the width of the line can be used against the wall. If the frame is narrower than the wall, the cover line can be removed on both sides of the line. The line is fixed with the nail and the back cover can be returned.
After the door lock is installed, pay attention to the overall inspection, whether the door leaf is flexible, and whether the seam is compliant.
Note: The corner wall and the T-wall door should use a set door that is 60mm to 100mm wider than the door hole. When installing, use a wooden strip to make a fake wall with a wall width of 60mm to 100mm.
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