This Joists & Foam Roof and intermediate slab system is based on a structure of prefabricated high-strength galvanized steel beams, designed and modulated according to each project.
The beams alternate with high-density expanded polystyrene (EPS) panels, creating a system that, when filled with concrete, offers great structural strength in a very lightweight way.

Due to the low weight of the components, the system is very easy to handle and allows for extremely quick installation.