IDEA Architecture (previously known as IDEA Architectural) is a BIM CAD software for architects and designers, built on top of IntelliCAD by 4M Software company. IDEA's BIM structure, provides a smart model shaping and high design accuracy, directly applied to the real 3D building model. All the building elements (i.e. walls, openings, slabs, beams, roofs, stairs etc.) are intelligent objects carrying their own attributes.