Medan – The Faculty of Economics and Business, Universitas Sumatera Utara (FEB USU), carried out air conditioning (AC) maintenance throughout the faculty building. Conducted from August 28 to October 16, 2026, the initiative aimed to maintain the quality of facilities supporting academic and administrative activities.

The maintenance work included inspections of AC units, cleaning of indoor and outdoor components, refrigerant checks, electrical system inspections, and drainage maintenance. The results showed improved cooling performance and cleaner AC units, helping maintain a comfortable environment for lecturers, administrative staff, students, and other building users.

This initiative supports Sustainable Development Goal (SDG) 7: Affordable and Clean Energy, by promoting more efficient electricity consumption through proper maintenance of cooling equipment. It also contributes to SDG 4: Quality Education by supporting a comfortable and conducive learning environment.