Listening Quiz: Tư Vấn Cấp Bảo Vệ IP Cho Khu Vực Ướt – Easy Level

1. What is the main topic of the conversation?
2. According to David, what does IP65 protect against?
3. Which IP rating does Anna decide to specify for the order?
4. Why does Anna think IP67 is the safer choice?
5. Why does Anna ask David about IP ratings?

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