/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: DavidSolsona https://cdn.slidesharecdn.com/profile-photo-DavidSolsona-48x48.jpg?cb=1545554342 Technical specialist in sustainable building, Building Engineer, Technical Architect, Rigger, Technical in Project of Urbanistic, Topography Technician, Draftsman http://www.enginyerdsi.com