School of Engineering and Built Environment, Edinburgh Napier University, Edinburgh, UK
Centre of Excellence in Sustainable Building Design, School of Energy, Geosciences, Infrastructure & Society,
Heriot-Watt University, Edinburgh, UK
Copyright © 2015 Syed Mubashar Hassan, Syed Ali Hasnain et al. This is
an open access article distributed under the Creative Commons Attribution
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medium, provided the original work is properly cited.