Thread: Question in duct fitting in Revit Ultimate 2013 ?

Hi everyone in this forum , I do not know what is the reason in this connection duct issue but when i made this duct for this room in revit 2013 (Ultimate) there is no transition that connect between then how this can be Done automatically
My workflow after choosing Diffuser and Mechanical equipment and add them to system
and checked system of duct to be rectangular when i click generate solutions
I hope to know solution for this problem

Select the duct and check the Type Properties. I'm guessing that you don't have all the fittings loaded and assigned to each type of connection condition.