N'Chatree krub,
Thank for your time info.
So we should be discuss with EXPT before we start repair. Tomorrow I will not available.
But you can discuss direct with K. Suthad and expt engineering krub.
Dear P' Thad,
Please assist to advise us how to fix this issue krub.
Jommy krub,
Pls. Inform ice to response this issue together with expt engineer.