Today, science, architecture and engineering have the capacity to explain and solve the most complex projects and technical problems in a structured manner on the drawing board. Nonetheless, theory repeatedly comes into conflict with the limits of feasibility, especially where visual characteristics or special construction engineering issues are concerned.

In such cases, a real model is needed in order to recognize any problems that may arise in advance and to subject technical solutions to testing that corresponds with reality to the greatest possible extent, in order that timely corrections and optimization be undertaken. Accordingly, for virtually all the projects that it completes, GIG produces a prototype in-house, which is then thoroughly tested in line with the relevant standards.