Listening Quiz: Thuyết Trình Thiết Kế Kỹ Thuật Cho Mối Nối Mái – Easy Level

1. What is the conversation mainly about?
2. What material is used to stop water leaks in the design?
3. How is the flashing fixed?
4. What is added under the flashing to make the design waterproof?
5. What can be inferred about the roof junction design?

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