Whether we often encounter such a problem when decorating? Should we install standard doors or non-standard doors? Copper door manufacturers will answer this question for you. Whether to install standard door or non-standard door, we need to measure the specific door opening. The specific methods are as follows:

1.实际测量门洞的宽度和高度。要对门洞的上、中、下三处进行测量是否一致，如果不一致，以窄处为准，但误差不得超过20㎜。

1. Actually measure the width and height of the door opening. Whether the upper, middle and lower parts of the door opening are consistent shall be measured. If not, the narrow part shall prevail, but the error shall not exceed 20 mm.

2.对于误差超过20mm的要对墙洞进行修正，修正可以用水泥砂浆或石灰进行修正。

2. If the error exceeds 20 mm, the wall hole shall be corrected, and the correction can be made with cement mortar or lime.

3.门洞墙体的厚度测量也要量上、中、下三处，看墙体的厚度是否一样，同时也要看左右墙体和门洞顶上墙体的厚度是否一样，不一样的取它们的较大值，但误差不得超过5㎜。

3. The thickness of the door opening wall should also be measured at the upper, middle and lower parts to see whether the wall thickness is the same. At the same time, it should also see whether the thickness of the left and right walls and the wall on the top of the door opening is the same. If they are different, the larger value should be taken, but the error should not exceed 5mm.

4.如果墙体厚度的误差超过5㎜，就需要进行修正。

4. If the wall thickness error exceeds 5mm, it needs to be corrected.

5.如果墙壁为丁字墙，就需要用细木工板做宽度为50-60mm的假墙壁安放门套线。厚度同墙壁的墙体厚度一样。

5. If the wall is a T-shaped wall, you need to use Blockboard to make a false wall with a width of 50-60mm to place the door line. The thickness is the same as that of the wall.

以上内容由济南铜门厂家整理发布，希望能帮助到大家更多的去了解这方面的知识。

The above content is sorted out and released by Jinan Tongmen manufacturers, hoping to help you know more about this knowledge.