4. Simplified implementation of the approach

This process begins with the creation of meaning for the group of designers. Implicitly, the process facilitates the gradual materialization of an image of the project, with the objective of objectivity and certainty to frame the project(s) of actor(s) and technical system(s).

In the second stage, the designers explicitly update the process underlying the safety issue, based on the system's invariants. This will enable them to use methods that are well-founded in the precision framework evaluated and appropriate to the system observed.

In order to raise real questions about the limits reached by the methods that can be used, we highlight both the benefits and the risks of modeling, as a necessary means of understanding part of the system's reality, but which can also simultaneously limit the evolution and questioning of a worldview....