Vase of Carpet Iranreprap

This should be printed as a "Vase" in slicer configurations. the model itself is a full filled solid mass which will NOT provide you an empty vase when it's been printed normally.
If you use Repetier host, Cura engine has a ready to use vase option.
If you use Cura, there is an option called "black magic", which is an ugly name for this spiral vase type of continuous extrusion printing with only one layer of outer surface.