A brief guide to graphic representations

The study and the restoration of architectural, archaeological environmental and landscape heritage are divided into three stages: the survey, the historical-critical analysis and the restoration project aimed at achieving concrete practical results. It is deemed essential, for didactic reasons, to make more illustrative the presentation of the sequenceof graphic representations which the students will have to present in order to approach the discipline and sit the examinations. The question is one of continuing to verify, in the cirrent Italian and European scene, a method for the study and the restoration of the existing through the diction proposed by Guglielmo De Angelis d'Ossat and further developed and added to by Giovanni Carbonara, where every element of the triad justifies and completes itself by the antecedent and the consequent. The doctrinal direction merges with the operational, meanign to contribute to the production of the study and the restoaration of the existing building.