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. Leading the way was to write a program .
5. Apply to the test flow rate of air.
7. Create a template based on finfan material.
8. Send it to the factory for testing.