/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: SaadAbdo https://cdn.slidesharecdn.com/profile-photo-SaadAbdo-48x48.jpg?cb=1523663042 Researcher in Faculty of Built Environment ae.linkedin.com/pub/saed-abdou/6a/b33/264/