Modelling has two aspects:
1. In case of printing materials we recommend to prepare a realistic paper model immediately after the preparation of the plans but before the production of the expensive cutting tool. The model can be prepared in original size or in a reduced scale. The model copies the characteristics of the original product, but it is not possible to prepare a model which 100% reproduces the planned version.
2. 3D plans have two purposes: a) to make graphical materials more attractive; b) save money and time by modelling exhibitions and events. The modelling helps to prepare realistic plans.
