1. Postdoctoral Fellow, Dept. of Real Estate and Construction, Univ. of Hong Kong, Pokfulam Rd., Hong Kong, China. ORCID: .
2. Professor, Dept. of Real Estate and Construction, Univ. of Hong Kong, Pokfulam Rd., Hong Kong, China (corresponding author).
3. Ph.D. Student, Dept. of Real Estate and Construction, Univ. of Hong Kong, Pokfulam Rd., Hong Kong, China.