The interiors and 3D-objects
3D computer graphics rely on many of the same algorithms as 2D computer vector graphics in the wire-frame model and 2D computer raster graphics in the final rendered display. In computer graphics software, the distinction between 2D and 3D is occasionally blurred; 2D applications may use 3D techniques to achieve effects such as lighting, and primarily 3D may use 2D rendering techniques.
During the work process it is often needed to use 3D-objects, created with 3D-grsphic software (3DMax, Maya).
I'm designing home decor as well as commercial premises.
I usually use 3D Max with VRay renderer (to achieve foto-realistic image), also AutoCAD in my work.