This video is a tutorial of making Rectangle Block Pattern Arc Pavilion in Rhino Grasshopper. Grasshopper script contains 'Arc', 'Divide Curve', 'Perp Frame', 'Range', 'Circle', 'Loft', 'Isotrim', 'Divide Domain2', 'Construct Domain2', 'Triangle Panels C', 'Deconstruct Brep', 'Area', 'Line', 'Point On Curve', 'Extrude Point' components.