Why Do I Have an Extra Concrete Floor Slab

[AlpineGeoff]

Hello;

 

I seem to have an extra concrete floor slab at both my main wood frame floor and garage floors. You can see it in the attached screen shot, and drawing file. Stumped!

 

Thanks,

Ext Walls w Garages w Auto Fnd Off Floor Plan CompleteBuild Man Roof 10-4-25.plan

[AlpineGeoff]

Finally figured this out. Unchecked "Fnd Wall" button.