/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: IsmailElkhrachy https://public.slidesharecdn.com/v2/images/profile-picture.png As Built Surveying, 3D Modeling and data Processing. Volumes Calculation, work shop drawing for earthwork. Construction of Landscape work, Road surveying. Specialties: Surveying Expert