Common materials used in duplex villa construction include:
1. Cement for building the foundation, walls, and roofing
2. Bricks or blocks for constructing the walls
3. Reinforcing steel or metal bars for supporting the structure and improving strength
4. Wood for constructing frames, doors, and windows
5. Roofing tiles or sheet metal for covering the roof
6. Glass for windows and doors
7. Plumbing and electrical fixtures such as pipes, wires, and switches
8. Insulation materials for regulating temperature and preventing heat loss
9. Screws, bolts, and nails for joining different components together
10. Synthetic materials such as PVC pipes and vinyl windows can also be used.
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