On September 15, 2022 ago, Department of Alternative Energy Development and Efficiency has dispatched energy management specialists from the Faculty of Engineering Kasetsart University, Mr. Bundit Chaipranithan and Mr. Somsap Chokphaiboon, Project Consulting Engineer to conduct surveys and collect data detail at CLM Building from from 9 AM. to 4:30 PM. Welcomed by Assistant Professor Doctor Thimaporn Phetkaew, Deputy Director of The Center for Library Resources and Educational Media, Mr. Khajornsak Phetcharanant, Head of maintenance and hire air conditioning system, Division of Service Central, and Energy management team of CLM contribute details and support information, building system, electrical system and lighting, air conditioning system and other equipment that uses electricity of CLM Building to analyze energy consumption, assess and improve energy efficiency according to the rules BEC standards of buildings