In the archive, there is a 3dsMax 2011 scene for Corona + FBX. The renders for the preview were done in Corona Render 8. The model uses the Corona Legacy Mtl - Multi/Sub-Object material. A version of Corona Render no lower than 1.5 is required.

Polys: 12355
Verts: 11734

Length: 13950 mm
Width: 13200 mm
Height: 30050 mm

The tower itself is round, with the length and width dimensions based on the base plate; it turned out to be slightly not round!