Here are silhouettes for your visualization. The pictures can be used directly with all standard programs, such as MentalRay, Brazil, VRay, AutoCad, Photoshop, Cinema 4D (C4D), 3D Studio Max (3DS), Maya, Lightwave, Softimage, Modo, Hudini, Form Z, Piranesi, SketchUP, Rhino, Allplan, VectorWorks, MicroStation, ArchiCAD, Revit, AfterEffects, etc...