Listening Quiz: Kế Hoạch Nâng Cấp Công Nghệ Phòng Thông Minh – Advanced Level

1. What is the conversation mainly about?
2. What will be included in the smart room upgrade?
3. How long will the full installation take?
4. How will the departments communicate during the upgrade?
5. What can be inferred about the project start time?

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