Autocad drawing to Illustrator line thickness

[Anonymous]

Hi,

Have drawn up some floor plans, to then export over to Illustrator so i can add labels, and change line thicknesses. However, when i put into Illustrator, the lines are really thick, and I've set them to 0.25, shouldn't be this thick, not sure what to do. 

[pendean]

Adobe Illustrator support forum is over here https://helpx.adobe.com/support/illustrator.html