**Author details**

Teng Kah Hou1,2\*, Salimnewaz Kazi1 , Abu Bakar Mahat1 , Chew Bee Teng1 , Ahmed Al-Shamma'a2\* and Andy Shaw2

\*Address all correspondence to: alex\_teng1989@hotmail.com; k.h.teng@2016.ljmu.ac.uk and salimnewaz@um.edu.my; salimnewaz@yahoo.com

1 Department of Mechanical Engineering, University of Malaya, Kuala Lumpur, Malaysia

2 Department of Built Environment, Liverpool John Moores University, Liverpool, United Kingdom
