It means a built body that:- does not have a solution of continuity,- has a single type of building,- may have several categories of use- has a given conservation status- may possibly be undergroundThe building is associated with one or more Volumetric Units and its spatial attribute of space on the ground, must contain the Volumetric Component Units.It is a partition of a Building Box and, in the presence of large buildings (such as in historical centres) it is identified by distinguishing architectural types or by obvious “architectural variation” or, in homogeneous structures, by obvious elements of the facade (different colour, etc.).See: Partition of a Building Box in Buildings and corresponding Volumetric UnitsNotes: there is no provision here for the use of cadastral dividends for the definition of the individual building, nor therefore the correlation of the concept of Building to that of Real Estate Units, since the subject of the Land Registry requires specialised processing and is dealt with in a specific working group.Definition of the DECRETO 10 November 2011Technical rules for the definition of the content specifications of geotopographic databases (Official Gazette No 48 of 27/02/2012 — Ordinary Supplement No 37). Corresponds to the class (EDIFC — 020102) Building of the DM.