I want to up parallel faces with dist 15 mm between them but no i do't show any result.
Then you need a distance mate, distance mates are parallel...like Steven Calvert mentions
Try flipping the mate dimensions.
No it is not the problem I tried..
It's difficult to identify the problem from that one screenshot. Can you post more, from different angles?
I want to put over each other as look with dist 15 mm
What are the other constraints for that part?
How about using a distance mate and not parallel?
can you post a dummy/sample file-
if not the original
Retrieving data ...