Download CAD Model of Exhaust Stack Platform Circular Stairway for AutoCAD, SolidWorks, Inventor, Pro/Engineer, Siemens NX, PTC Creo, Fusion 360, Solid Edge, CATIA, ACIS and other CAD/CAM/CAE packages. Solid models also available as converted polygonal 3D meshes for 3ds Max, Maya, Blender, Cinema 4D, Unreal Engine, Unity, Lightwave, Softimage, SketchUp, ZBrush, Poser, Houdini, Daz Studio, Modo and other 3D modeling, animation, game design and VR packages.