On 23 September 2020, Mr. Samrerng Duangnil, Deputy Director for Technical Supports, on behalf of SLRI, accompanied by Mr. Denchay Bumrungkoh, Head, Mechanical System Development and Utilities Department, Dr. Prapong Klysubun, SPS-II Project Manager, Ms. Malee Attaphibarl, Administrative Manager of SPS-II Project, and SLRI colleagues presented a    positive pressure throat-swab-box built by SLRI engineers to Dr. Sombat Watthana, M.D., Director, on behalf of Pakthongchai Hospital, located in Thong Chai Nuea Sub-district, Pak Thong Chai District, Nakhon Ratchasima, Thailand. The event was among the warm welcome of the hospital colleagues.