Looks like you did a good job modeling those fittings. Do you have any sceen shots of the structure properties for these parts? Area they real size? can they be made to fit a number of different pipe sizes?
Civil 3D 2013 Win 7 Pro x64 Intel Xeon 2.0GHz 12Gb Ram ATI Firepro 4800 Dell T5500 www.preinnewhof.com