# Rectangle to Surface

In this Grasshopper Script, You can convert a rectangle (or any 4-sided polygon) to a Nurbs surface and then extract the U, V Curves.

**Inputs**

- Rectangle: The Base Rectangle for converting to Surface
- T0: A number between 0 to 0.5
- Height: Height of the openings
- U: Number of U Curves
- V: Number of V Curves

**Outputs**

- Surface: Final Nurbs Surface
- U Curves: Extracted U curves
- V Curves: Extracted V curves

## Comments