Under the patronage of the University President, Professor Dr. Ibrahim Al-Hayawi, and under the supervision of the Dean of the College of Engineering, Assoc. Prof. Hakeem Al-Jubouri, the Department of Refrigeration and Air Conditioning Technology organized a scientific visit for third and fourth-year students to the under-construction Sheikh Ahmed Al-Waeli Hospital. The purpose of the visit was to familiarize students with the central air conditioning systems, study the main components, and understand their operating principles.