Mr. Saravut Eksuwan, Director of Engineering and Architectural Department on behalf of Mass Rapid Transit Authority of Thailand (MRTA) participated in Phan Bush laying ceremony honoring Field Marshal Chakrabongse Bhuvanath, the Prince of Bishnulok in occasion of Airports of Thailand PLC (AOT) 44^th establishment anniversary on Saturday 1^st July 2023 at HRH’s monument,  AOT head office.