Electrical Contracting News (ECN) August 2017 | Page 46

SPECIAL FEATURE SOFTWARE & APPS BIM systems not only improve planning, they also support streamlined installation. COLLABORATION IS THE KEY Alan Darlow, commercial director of Pemsa UK, highlights the benefits of building information modelling and explains how the company’s cable management systems are supported in the BIM work environment. W hen a building project gets underway there are a host of different contractors that need to work together in an integrated way. Building information modelling technology allows them to begin that collaborative process from the outset, during the design of a facility. By bringing together all the technical data related to the various building elements, BIM systems not only improve planning, they also support streamlined installation, as well as supporting the subsequent maintenance and occupation of the building in the future. BIM in the UK The importance of BIM technology in the UK has been consolidated by the implementation of mandatory levels for the development and execution of projects and works. Level two was implemented in 46 | August 2017 ‘Adopting a BIM work environment can provide predictive solutions to problems and incom- patibilities on site.’ the UK from April 2016, determining that mandatory public works projects were to be presented in BIM format. This strategy focuses on reducing the cost of project assets within the public- sector construction industry. It also aims to drive the adoption of BIM processes across the public sector and private partnerships to promote benefits such as cost reduction, predictable planning, performance improvement and risk reduction. Collaborative environment BIM systems can have major advantages during the design of a facility. The philosophy works through various software applications such as REVIT, ArchiCAD, Sketchup and AllPlan. It facilitates the integration of architectural and engineering solutions including architectural design, structures, facades, HVAC installations and electrical installations, to develop the project in an integrated way. Within the same work environment, these disciplines can combine their knowledge, making all the facilities compatible and thus reducing project design errors, time and costs. Not only this, adopting a BIM work environment can also provide predictive solutions to problems and incompatibilities on site. The 3D model of the building or infrastructure, together with technical detail of the equipment and facilities, can reduce conflicts between different installations. This avoids problems during installation work that result in changes having to be made in situ. Knowledge sharing Users of BIM systems have several platforms or communities at their disposal, such as Autodesk Seek, now integrated in Bimobject, NBS, the National BIM Library and Bimstore. Along with sharing knowledge, these platforms also expose work dynamics and, above all, collect and organise a wide catalogue of BIM objects, products and systems from various manufacturers. Users can