In the AEC industry, the advent of building information modeling (BIM) concept was viewed by many as an evolution to better 2D and 3D computer-aided design (CAD) techniques. Very few saw it as an interdisciplinary, collaborative tool that would drastically change the design-build project workflow, the management structure of AEC firms, the teaming models, the delivery standards, and the role of key disciplines involved. As opposed to the vertical communication cad software channels and delivery methods required by the traditional design-build approaches which mainly employ CAD, BIM necessitates an open and integrated horizontal collaboration channel between all the key stakeholders of the project: facility owners, designers/architects, MEP (M&E) engineers, consultants and contractors. To realise the benefits of employing BIM as compared to 3D CAD modelling tools, firms need to significantly invest in knowledge/skills development, personnel training, management restructuring, and software tools. However, more than these tangible investments, AEC companies need a complete change in mindset in case they want to adopt BIM for their projects. Whilst many professionals, especially those from small and medium-sized firms, see it as an extension of 3D CAD, BIM is anything but 3D CAD. It is a much larger concept which involves extensive pre-construction planning […]
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