I'm sorry. because there is confusion in the communication between the customer BKI(Cambodia) and BKI(HQ). That the customer understands that the PM is a clean, dust or noise, it may affect the user usage.
So the customer BKI(Cambodia) convenient for access to do the PM in the holiday period on 30 July 2016, Since 09:00AM.
Please inform name of Engineer onsite for contact back.