Create Flat Polygon (Same Plane) according to surface in Dynamo


I’m new in Dynamo
I create a surface with loft tool and converted to Mesh and create point for mesh vertices like the picture.
My problem is all points that i need for each polygon are not in the one WorkPlane, how can i make a surface then all of the points for each polygon be in the same workplane.

Behzad Meskini

Get the normal of each polygon (Curve.Normal), and the centre points. Use the point and normal to create new planes (they’ll be coplanar to the polygons assuming they are all 3 point polygons).