AddCad's Main features:
Works directly on ZWCAD
Rich catalog of parametric objects: walls, frames, windows, doors, stairs, railings, furniture, roofing.
Window/Door modeler, Stair and Roof generator.
Automatic creation of elevation & sectional views.
Creation of railings, balustrades, ledges, gutters.
3D photo-realistic rendered view generator, including isometric, perspective & cross sections.