I link K.Athit here since I met K.Athit on Dec.25th. He gave me some feedback about van's condition (KT office to KT market route). The exhaust is leakage into the van. Khun Pensri , HR Dir. to join the van some day to investigate herself. I informed to K.Athit that we are in charged as a transportation committee and K.Korchok is HR.representative whom he can provide feedback anytime