I achieved some knowledge about mechanics,physics,sketching ,3D modeling, hydro-mechanics , waste -control in recycling process and ecological environment for polluted water,etc.
4 Months practical training at Energetika d.o.o. Kragujevac, Heating Company.(measuring pipes, valves and other heating elements , drawing sketches at the site in notebook along with diameter and dimensions aforementioned ,then latter on drawing those in Catia 3D and entering data from the location sites.
Bologna Bachelor’s Degree  Course: Ecological environment and Energy Management in heating systems  4 Months practical training at Energetika d.o.o. Kragujevac, Heating Company.(measuring pipes, valves and other heating elements , drawing sketches at the site in notebook along with diameter and dimensions aforementioned ,then latter on drawing those in Catia 3D and entering data from the location sites