Resumen de Three historic stages in the graphic confection of project documentation. BIM: meetings in the third phase of the XXI century

Iñigo León Cascante, Fernando Mora Martín, Juan Pedro Otaduy, Maialen Sagarna Aranburu

• The architectural activity in the construction stage, may be simplified into two distinct phases. On one side is the pre or conceptual phase, and secondly, the realization or execution phase. It can be ensured that there have been three historical stages in how to generate the graphic documentation of the conceptual phase: 1. Pre-Digital stage; 2. Digital stage; 3. BIM stage. It delves into the advantages and disadvantages of each of the three methods, in a comparison of execution times, rates of use of the tool in teaching and its reflection in the educational and professional fields.