A foundation unit
(Figure 1) corresponds to a cell of the
structural skeleton's grid; it may have either rectangular or triangular shape. Includes
steel joints where
columns can be connected, as well as trusses (Filigran), both perimetric and diagonal, ending at the
joints. The foundation units are assembled on reinforced screed
(Figure 2)and then receive cast concrete after wire meshes have been placed. This results in a compact foundation slab 24 cm thick, having sockets where
columns can be screwed. The particular kind of foundation offers both structural and anti-earthquake sufficiency, while requires less excavations and materials than the conventional foundation.