CP-System is add-on software for building design without Building Information Modeling (commonly known as BIM). CP-System works with AutoCAD, AutoCAD LT (using LTX), progeCAD, BricsCAD, ZwCAD, CADopia and other IntelliCAD brands. CP-System offers quick but accurate HVAC, electrical, plumbing, architectural, mechanical, structural, hydraulic design with large parametric symbol libraries. Single full-version download has all modules for evaluation.