Why does it always rotate the bottom half of the duct whenever i add a duct take-off from a vertical stack towards horizontally? I just cannot get my head around it. It just gets more and more surprises in using AC27 MEP modelling. I use to assembl...

Hi Graphisoft, I am trying to perform an automate of duct take-off from a main duct that should look like the branch on the left (B) instead on the branch on the right (A). Apparently the shape of the duct take-off that is on the left (B) is not auto...

I recently opened an existing working file (AC26) in AC27 and apparently all the MEP elements (ducts, pipes, cablings) has been converted into an object instead of its respective MEP elements. This is a huge problem and I cannot continue routing or m...