AEC Design Group (Gaithersburg, MD) announced the release of CADPIPE 2002, including CADPIPE Industrial, Commercial, HVAC, and Building Services packages. CADPIPE 2002 is compatible with the AutoCAD 2000i, AutoCAD 2002 and Architectural Desktop 3.3. All pipe, fittings, equipment, etc., can be represented with AutoCAD solids. CADPIPE will collision detect with any AutoCAD Solid or mesh entity, including Architectural Desktop 3.3 objects.