Design & Build 03 | Page 51

‘Building Information Modelling’ and the construction industry The use of building information modelling represents an efficient way in which the key players (that contribute to the design and construction process of a project) can interact. This article represents a brief introduction to the subject of Building Information Modelling. by Dr Pierre Farrugia B uilding Information modelling may be de- scribed as a three-di- mensional virtual rep- resentation of a project in which all the elements that form part of the project are integrated within a virtu- al model. Elements that can be represented in a building information model in- clude the building structure, finish- es, services, sanitary fittings and ac- cessories, fixed and loose furniture. The design process is in general an iterative process, where a design concept is translated into a more precise and detailed solution. The ultimate objective is to produce DESIGN&BUILD construction drawings that will be used for the complete construc- tion and finishing of a project and its subsequent use. Larger projects, particularly those of a complex na- ture, involve the collaboration of multi-disciplinary professionals. A significant amount of coordination is required between different trades for achieving an optimal design solution. An optimal design solution may be described as a solution in which the design of the build- ing structure is fully coordinated with services as well as with finish- es thus giving rise to the best pos- sible use of the space available. Expediting documentation production via BIM The production of documentation for construction projects, particu- larly for complex projects is a la- borious process and requires high precision. Before the advent of modern tools and software for preparing infor- mation in the form of drawings, specifications and bills of quanti- ties required for construction, such information was produced either by hand in drawing offices or using two dimensional drawings tools or software. Bills of quantities involved a laborious process where different Q 2 , 2017 47