Spiral Stairs Staircase Free 3D model

This 3D model was originally created with Sketchup 13 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 I still can't think of a good description for this... these are stairs!... they go up!... they go round! they are round spiraling stairs! p.s. stop bitching about the scale tool.. scale it yourself!