researchMATERIAL, researchPROCESS, SCHOOLclass …… September 7, 2010 admin 4,019 Comments ++++ Ithuba Skills College , a new sewer system, ecc. (formwork, concrete, plumbing)++++ +++building Classrooms with voluntary students from Kunstuniversity Linz and University of Slovenia – steeltrusses and clay straw walls+++++