Stored data are accessible and modifiable by all different professionals involved in the same project. they are defined by numerical parameters, such as dimensions, and are embedded with other kinds of information, such as building materials and properties. Building components, such as walls, floors, etc. It allows the creation of virtual building models, which can be linked to numerical data, texts, images, and other types of information. Building Information Modelling (BIM) is a new process that is spreading in the Architecture, Engineering and Construction field.