Dear K.Chanart Sup.
As you well know. We has return fire extinguisher total 17 tanks to Santo (7/12/2559; CO2 total 3 tanks and Chemical 14 tanks)
So, We must revise lay out fire extinguisher. Please support me about compare fire extinguisher between document as attach file and actual place within 15/12/2559.
After check Please call me directly in order to next process.