The PARENTESI bookcase by Riva 1920, designed by CarlesiTonelli, is a modular shelving system crafted from solid wood and veneered blockboard. Defined by its light architectural presence and refined material balance, the bookcase combines transparency, functionality, and contemporary elegance.The structure is composed of wooden shelves supported and spaced by vertical uprights in tempered glass. The contrast between the solidity of the walnut elements and the transparency of the glass creates a visually lightweight composition that organizes space without overwhelming it. The absence of visible fasteners further enhances the purity and minimalism of the design.Its modular construction allows for flexible configurations while maintaining a clean and sophisticated aesthetic, making it suitable for both residential interiors and refined contract environments.The knot-free natural walnut finish emphasizes the richness and continuity of the wood grain, reinforcing the timeless and elegant character of the piece. The structural elements are calculated with transparent / extra-clear glass uprights (E1).Design and MaterialsStructure: solid wood and veneered blockboardUprights: vertical tempered glass panelsShelves: modular wooden shelving systemFinish: knot-free natural walnutGlass: transparent / extra-clear tempered glass (E1)FunctionalityModular system: adaptable and customizable configurationsLightweight appearance: transparent glass structure enhances spatial opennessMinimal aesthetic: concealed fastening system for a clean visual effectDetailsBrand: Riva 1920Designer: CarlesiTonelliModel: PARENTESIType: Modular bookcaseDimensionsW 200 × D 45 × H 182 cmW 78.7 × D 17.7 × H 71.7 inNoteIncluded transparent / extra-clear glass structural elements (E1)Wall fixing required for installation