ArCADia RAMA, formerly known as R3D3 - 3D/2D frame is used to perform static calculations of spatial bar systems. The main premise of the application is the possibility of convenient, graphical data input, so it is simple and intuitive - the geometry of the layout can be defined using only the mouse. Generators of basic constructions (frames, curves) facilitate the introduction of complex systems.

The authors took care of many conveniences at the data input stage, such as: automatic linking to the grid and nodes, or the use of predefined libraries of profiles. In the load range, RAMA allows the definition of rectangular and trapezoidal bay loads applied to the whole bar, transverse and longitudinal.

Concentrated loads in the form of force or moment can be applied to nodes. The program also allows you to define the settlement of supports. When performing the calculation, RAMA can automatically take into account the self-weight of the structure.

The installation includes a test version of R3D3-Rama 3D, R2D3-Rama 3D and R2D2-Rama 2D, as well as modules for working with various materials in international and European standards (InterStal, InterDrew, EuroŻelbet, EuroStopa and EuroDrewno).