1, AUTOCAD, an automatic computer-aided design software, is used for 2D drawing, detailed drawing, design documents and basic 3D design. Now it has become a widely popular drawing tool in the world. AutoCAD has a good user interface, and can perform various operations through interactive menus or command lines. Its multi-document design environment allows non-computer professionals to learn to use it quickly. Domestic painting decoration construction drawing depends on this.

2. 3DMAX, that is, 3D destroyed tudio ax, usually referred to as 3dAX or MAX, is a 3D animation rendering and production software based on PC system developed by Autodesk Company, and gradually becomes the best 3D animation production software on personal PC. The so-called 3D animation is to use computers to generate real 3D scenes and animations, design and make animations, which are used by decoration companies to make models and render decoration renderings. Now the version has reached 20 13.

3, photoshop, which is often referred to as PS; Photoshop mainly deals with digital images composed of pixels. With its numerous editing and drawing tools, it can edit pictures more effectively, the post-processing of 3D rendering renderings used by decoration companies, and the editing of various color pictures.