Pol.Lt.Col. Anusilp Sirivejchapan, Assistant Governor acting Deputy Governor (Operations) on behalf of Mass Rapid Transit Authority of Thailand (MRTA) laid phan bush at Prince Chakrabongse Bhuvanath’s monument on the occasion of Airports of Thailand PCL (AOT) 38th establishment anniversary on Saturday 1st July 2017 at 09.09 A.M. at Prince Chakrabongse Bhuvanath’s monument, AOT’s headquarter, Bangkok.