This concept starts with having 3 sine waves with different shapes. Firstly three sets of points are created and the sine wave lines are connected accordingly. A set of curves connecting three sine waves are generated with the Panel Quad tool in the Lunchbox package. A set uniform tube from the Revit family was then placed along the curves. A surface was also created along the curves for this shelter, and a Revit family seamless panel was imported and covered on this surface. The shape of this shelter can be modified through the points along the sine waves and the thickness of the surface can be modified too with a slider.