#SebastianoSerlio in the Fourth Book analyzes in detail the #fireplaces, dividing them into 5 orders (Tuscan, Doric, Ionic, Corinthian, Composite) of which it provides models for structure and ornamental motifs. These proposals are developed by many Renaissance architects including Jacopo Sansovino, in with whom the sculptor #AlessandroVittoria carried out his apprenticeship.