The Master Plan proposes an intervention method in Architectural Heritage which centres on a comprehensive conception of the monument as a complex system of constructive relations of a spatial and temporal character which has been brought to us from history and architecture, and which we must understand before we undertake any intervention.
The application of the method confines itself to three fundamental lines of research and action:
In accordance with the proposition of these general outlines, the interdisciplinary studies carried out use the best analysis and interpretation tools to recover the interior information of the Cathedral. The recuperation of the building for social use has been the main objective, following an open restoration criteria.