Hello all. With the release of AutoCAD MEP 2013, the Virtual Mechanical Demo now comes with over 175 H.V.A.C. Duct Fittings & MV Parts and it's free forever! Should the software not be what you are looking for, simply uninstall and keep the parts as our thank you for trying the software!
Please click here to download the demo for AMEP 2012 or AMEP 2013.