How to distinguish between yin angle and yang angle

In buildings such as houses, the angle of yin and yang is one of the most basic components. During construction, if the error of the angle between yin and yang is large and obvious to the naked eye, it will not only affect the beauty of the wall, but also waste space, resulting in many furniture not being aligned with the wall. How to distinguish between yin angle and yang angle when decorating? What about the outer corner of the wall? Let's take these questions and learn about the relevant content together!

How to distinguish between yin angle and yang angle

From the shape, the internal angle refers to the concave angle, the external angle refers to the convex angle, and the convex angle refers to the included angle formed between two adjacent walls at the corner. If the error of Yin-Yang angle is large, we can tell it with our naked eyes. Check whether the angle of Yin and Yang is flat and vertical during acceptance, which will directly affect the subsequent construction.

How to deal with the external angle of the wall?

1, ash treatment

When dealing with the outer corner, the first step we have to do is to approve the ash. This process is to pave the way for subsequent line drawing, making line drawing more convenient and accurate. After the plastering at the grass-roots level is completed, the impurities around the external angle of the wall surface should be removed, so as to ensure that the elastic line is not affected by other factors.

2. Elastic thread

The second step is to thread. When playing with lines, arrange the line drops from the external corner of the wall so that they are vertical downward, so that the popped lines can form a? Yin-yang angle standard line? .

Step 3 brush putty

After the line is completed, the external angle should be trimmed to keep straight, and then the external angle surface should be brushed with putty to ensure that the external angle is straight.

4, protection processing

Yang Angle after scraping putty, should be protected. If it is not well protected, the outer corner is easy to be damaged and scratched. We can smooth the external corners, or directly install protective strips on the external corners, which can also play a certain protective role.

Bian Xiao's words: The above introduction about how to distinguish the angle of Yin and Yang is here. I hope I can give you some reference. For more related content, please pay attention to Qijia Information.