What should I learn if I want to do interior decoration design?

To be an interior decoration designer, of course, you have to learn a lot at first. The first step to become an interior designer is to learn the basics of pollution, engineering mechanics, optics, ergonomics, color matching, basic civil engineering, botany and so on. There is too much content here. A. The pollution in the decoration only refers to the smell to the owner, but you should understand the contents such as sound pollution, color pollution and light pollution. B Engineering Mechanics You need to know the main points and supporting parts of the house, which will determine how to change the use of a load-bearing wall without affecting the structure, earthquake resistance and so on. C Different light, light angle, illumination width and light quantity will determine the indoor effect. D in ergonomics, it is necessary to understand that the basic walking space and sitting space conform to the size of the human body. E color configuration To tell you the truth, I learned the worst, and the areas where various colors are used and the people who use them are crucial. F civil foundation engineering should understand the structure of the proposed house and the use of embedded parts. G botany used to be the most useless, and then a problem was found. Many people can make furniture in some high-end houses, that is, make furniture. You need to know what kind of wood can be used for furniture and what can't. The second step to become an interior designer is to learn the basic process of decoration, the use of small machinery and various construction techniques. Don't just talk about not practicing to this point, sometimes it will be looked down upon by workers. Although you don't say it to your face, the workers know that it's not a good thing that you can only say it, so the best way is to directly participate in a transformation and do something yourself, not afraid of it. As long as you can, you will know what the workers are doing, and it will be much better to talk to the owners about rationality. The third step to become an interior designer is to learn to draw. At present, many schools are unable to teach the design at all, such as two-point view, three-point view, structural drawing and tag-based rendering. Tools that can be used are scale, T-square, sulfuric acid paper, drawing pen, compass, etc. These tools are not cheap. However, if your goal is only a computer draftsman, it is unnecessary. The fourth step to become an interior designer is to learn the decoration budget and materials, which is directly related to whether the verbal quotation between you and the owner is correct. The fifth step is to become an interior designer. Computer graphics such as CAD and 3DMAX, plus photoshop, CAD are mostly existing drawings in the computer, and 3DMAX is also an established model. In the designer forum in 2006, the concept of designer was explained. Nowadays, people who can be called designers are basically hand-drawn, SketchUp, Artlantis and piranesi. More importantly, they can draw an indoor effect picture in fifteen minutes with windows drawing program. The sixth step of becoming an interior designer, I don't know if any school will teach these contents, that is, some so-called metaphysics. Some people call it superstition of wind construction, hehehe, but some of them are still reasonable, so you should learn some to prevent this kind of problem from appearing in the decoration. Let's give the simplest example. Home decoration, you can make the moon door dumb, but you can't have a door, because it will only be used in the underground palace of the Ming Tombs.