In this historical period construction industry is experiencing an important change as a result of the technological transformation of the field. Indeed, transferring all the data of brand new or existing constructions on a digital base is becoming a common tendence. BIM (Building Information Modelling) methodology plays a fundamental role in this objective and provides the control of all the information related to a project. An important aspect of BIM can be found in the MEP modelling, which studies the three systems (Mechanical Electrical and Plumbing) linked to every building project and constitute an integral part of it. MEP design is important for planning, decision making, accurate documentation, performance and cost-estimation, construction, and operating/maintaining the resulting facilities.