Another possibility, though it might be quite more sophisticated, is creating the above mentioned computer mock-up (3D model) including its surroundings (landscaping, communications, etc.)
During animations with consequent recording, for example, on a videocassette in various qualities - the track of the camera is set ahead and it is not possible to change it during the animation. The complete climax of that is so called virtual reality, when our client can choose the track and the directions himself. This way he can examine the created model and he can judge it from almost real point of view, which concerns for example the color design, but mainly volumetric building capacity. This possibility is also suitable for presentations of products and services on roadshows and exhibitions etc. As a small sample we state here an easy animation of a transit by the pump station DEA Brno.