M2 U.S.A.

Building panels comprised of a central block in wave-shape expanded polystyrene and two electro-welded galvanized steel meshes encased by two external layers of structural plastering; Building materials, namely, a central block in wave-shape expanded polystyrene and two electro-welded galvanized steel meshes encased by two external layers of structural plastering; Prefabricated building panels comprised of a central block in wave-shape expanded polystyrene and two electro-welded galvanized steel meshes encased by two external layers of structural plastering; Prefabricated building goods, namely, a central block in wave-shape expanded polystyrene and two electro-welded galvanized steel meshes encased by two external layers of structural plastering; Double layer building panels comprised of a central block in wave-shape expanded polystyrene and two electro-welded galvanized steel meshes encased by two external layers of structural plastering