The spread of digital instruments turns towards an automation of the
cognitive paths of the existing building. The following contribution aims
to describe the change that the disciplines of relief and representation live
in the contemporary era. The continuous evolution of the instruments
and techniques of representation allow us to investigate the existing architecture
ranging from its geometric and dimensional shapes to complex
investigative investigations with the consequent determination of
refined visualization methods. The description that follows investigates
the church of the monumental site of the Certosa di San Martino. The
complex is part of the places of the Carthusian bells, object of study, of
CHROME of PRIN project financed by MIUR. From the large courtyard
opens the pronaos of access to the church, comparable to a “museum”
of Neapolitan painting and sculpture in the period between the
seventeenth and eighteenth centuries.