Dear Khun Kelvin,
I’ve talked to Khun Tee since produce these units about insufficient space may be affect to ventilation.Now,If we install the fan, It can’t.
For method to fix it ,Front side and Inside need to drill hole below as attached.
Regards,
Somkiat S.
I’ve talked to Khun Tee about insufficient space may be affect to ventilation.Now,If we install the fan, It can’t.
For method to fix it ,Front side and Inside need to drill hole below as attached.