/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: tamirhashim https://cdn.slidesharecdn.com/profile-photo-tamirhashim-48x48.jpg?cb=1523705110 E.Tamir Hashim Mechanical systems Designer Rokn El-Qusoor contracting comp. Tel : 00966506294795 private Tel : 00966559060667