1. Study the information about the material properties that will be used to build prototype of finfan.
2. study deals with information about how to cast resin and 3 D models.
3. Created by copying the details from the real one.
4. Drawing in solid work Program
5. Test flow rate of air that occurs.
7. Create a template based on finfan material.
8. Sent to the factory to test the Air Cooled Heat Exchanger factory.