The duct is small comparing to the duct fitting,which is oversizing.What setting and amendment can be made to avoid this situation?
Hi Agnes,
Perhaps you could send us a copy of that file, which may help us to identify the source of the behaviour?
Marc
Looking at the attached image, I am guessing the 'Connection End Type' Flange value is too high (fl-2845;fl-2845). Please try changing it to a smaller one. Refer attached image