1. School of Management Engineering, Zhejiang Guangsha Vocational and Technical University of Construction, Dongyang, China
2. Dongyang Zhongliang Taihe Real Estate Co., Ltd, Dongyang, China
3. Southwest China Architectural Design and Research Institute Corp. Ltd, Chengdu, China
4. Industrial Engineering Department, College of Engineering, King Saud University, Riyadh, Saudi Arabia