In the Primitive Object command; Drawings created with Arc, Arc 3-Point and Circle command can be converted to Panel, Wall and Polygon column in Architectural Mode, and to Beam, Panel, Polygon column in Mold plan mode. After drawing, right-click on it and go to the transform menu and select one from the list of objects that can be transformed. The higher the number of panels in the window that opens, the higher the curvature of the resulting panel will increase.