FLAT BUILDING ELEMENT， PARTICULARLY FOR MAKING HORIZONTAL BUILDING STRUCTURES

The building element (E) comprises: a panel (P) of non-metallic material having a pair of flat and parallel faces (S， I)， namely a top face (S) and a bottom face (I)， and a plurality of lateral faces (L) extending between said flat and parallel faces (S， I); at least one beam (T) of metallic material， having a pair of opposed faces (12， 14)， namely a proximal face (12) and a distal face (14); and a plurality of connection elements (B) of metallic material that rigidly connect said at least one beam (T) to the panel (P). Each beam (T) is arranged along a respective lateral face (L) of the panel (P) with the proximal face (12) in contact with said lateral face (L). Each connection element (B) is a plate element comprising a first portion (20)， which is inserted into a respective seat (18) provided on a respective lateral face (L) of the panel (P) and is fixed therein by adhesive means， and a second portion (22)， which protrudes from said respective lateral face (L). The building element (E) comprises: a panel (P) of non-metallic material having a pair of flat and parallel faces (S， I)， namely a top face (S) and a bottom face (I)， and a plurality of lateral faces (L) extending between said flat and parallel faces (S， I); at least one beam (T) of metallic material， having a pair of opposed faces (12， 14)， namely a proximal face (12) and a distal face (14); and a plurality of connection elements (B) of metallic material that rigidly connect said at least one beam (T) to the panel (P). Each beam (T) is arranged along a respective lateral face (L) of the panel (P) with the proximal face (12) in contact with said lateral face (L). Each connection element (B) is a plate element comprising a first portion (20)， which is inserted into a respective seat (18) provided on a respective lateral face (L) of the panel (P) and is fixed therein by adhesive means， and a second portion (22)， which protrudes from said respective lateral face (L).