I will arrange staff for this job but I must explain to you about VRC,Heat pump and Bio gas system, we never installed and learn these system before so if Thai staff only support Japanese staff is OK but if you need they do special thing we should take some meeting first and make check list document before dispatch them to Lao.
For noise of motor, as information that we have only know abnormal noise occur only motor start and can run properly without abnormal noise but we can't specific cause of this problem by ourselves so I will contact supplier for checking in same time of our checking system.