1. Professor, Dept. of Building and Real Estate, Hong Kong Polytechnic Univ., Hong Kong, China.
2. Senior Research Fellow, Dept. of Building and Real Estate, Hong Kong Polytechnic Univ., Hong Kong, China.
3. Professor, School of Built Environment, Queensland Univ. of Technology, 2 George St., Brisbane, QLD 4001, Australia (corresponding author). ORCID: .