In the villa, in addition to the entrance door, there is also a courtyard door, so it is necessary to measure the dimensions of the two doors during the decoration process.
Precautions for installation of entrance door:
1, the entrance door should be installed according to the material, and the door should not exceed 5 mm from the ground.
2, the door frame with expansion screws or embedded iron welding.
3. When installing the entrance door, it can only be fixed after being measured with a level meter, and the number of fixed points of the door frame shall not be less than three.
4, door frame and wall should be closely connected, no crack and deviation.
5. When installing the door leaf, check whether the door leaf is cracked, deformed or unequal. Do not install before removing.