On 20 September 2018,  GTDEE team brought the 16 participants to Thai-German Pre-Engineering School, King Mongkut’s University of Technology North Bangkok. Asst.Prof.Dr. Saowakhon Khunnawut, the Director of Thai-German Pre-Engineering School took us to visit the student classes in practical and theoretical parts of the professions in Mechanics, Carpenter, Electrics, and Welding.