I have run pipe interference check between two medium sized networks and it takes alot of time (25 minutes to finish). The pain in this is that you have to re-run the interference check each time you modify any of the networks elevations.
Is there a way to have this process done more efficient? I am not interested in interference between pipes and structures, I need only to get interference between pipes of the two networks. Is there a way to exclude the structures of the two networks from the interfernce check?
The same problem is in Civil 3D 2013.
Thanks in advance