CSI Safe is a software package used for designing reinforced concrete floors, foundations, and baseplates. Every aspect of the design process, from creating design geometry to publishing drawings, is integrated into a simple and intuitive PC secure working environment. Create models using intelligent drawing tools or import options from CAD systems, spreadsheets, or databases. Plate or foundation can be of any shape, circular or curved. In plates and beams, post stress (tension on concrete) can be simulated. The floor slab can be flat or have edges in one or two directions. The model may include columns, connectors, walls, and diagonal slabs that connect the floor slab to the upper and lower floors. The wall can be straight or curved.