hi all!
I have question about utm zone.
Do anyone knows what utm zone uses autocad?
Is this wgs84? and which zone ?

The plain AutoCAD uses no zone transformations. But the mapping versions of AutoCAD (AutoCAD Map 3D, Civil 3D, Topobase) have thousands of predefined local zones - so you can choose any of them.

THANKS! VLADIMIR
 
I WAS AFTER WGS 84, WHICH NOW IS CONFIRMED THAT CAD USES IT.
THANKS ANYWAY