Ventilated reinforced-concrete wall module for constructing buildings in general and respective industrialized construction system

A ventilated wall module (10) for buildings using prefabricated parts, the wall module (10) comprising:

• first and second panels (20A) and (30A) and multiple truss-shaped solidification elements (ES), the first and second panels (20A) and (20B) each comprising of a cement-based slab with respective inner surfaces (s3) and (s4), vertical peripheral edges (20b) and (30b), and horizontal peripheral edges (20c) and (30c),
• wherein the first and second panels (20A) and (30A) and the multiple truss-shaped solidification elements (ES) are produced by a mechanized method (M1) and,
• wherein:
• the multiple truss-shaped solidification elements (ES), in the form of first and second sets of linear, peripheral, metal trusses (41A) and (41B), are mounted on respective inner surfaces (s3) and (s4) of the panels (20A)/(30A) in plastic spacers (50) embedded in the concreting of the cement-based slabs that compose the panels (20A)/(30A);
• each spacer (50) of the first panel (20A) also receives of a cement-based plate (60) provided, at a free end of each cement-based plate (60), with foam (61) to abut the inner surface (s4) of the second panel (30A);
• the first set of peripheral trusses (41A) is applied close to the vertical (20b) and horizontal (20c) peripheral edges of the first panel (20A) and in a spacing (x1), whereas the second panel (30A) receives the second set of peripheral trusses (41B) applied next to the vertical (30b) and horizontal (30c) peripheral edges of the second panel (30A) in a spacing (x2) compared to the aforementioned peripheral edges (30b) and (30c) of the second panel (30A);
• concreting takes place in areas of the multiple truss-shaped solidification elements (ES) delimited by respective cement-based plates with foam, forming a pre-shape of embedded beams and columns, the first and second plates (20A)/(30A) delimit quadrangular areas (Q1) and (Q2) without concreting, forming air pockets (BA) bounded by the embedded beams and columns;
• wherein horizontal steel bars (71), steel cables (72) and vertical steel bars (72′) are also provided within respective areas delimited by respective cement-based plates (60) with foam to reinforce and complement the solidification between the plates (20A)/(30A) in such areas.