Modular system of stackable vertical elements and shelves made from birch plywood, available in natural or dark oak finish and with optional storage units. The structure and front panels of the storage units are made from MDF and are available painted white or grey. They can be fitted with a single deep drawer, and an additional internal drawer, both with fully extendable runners and push-pull opening mechanism. Storage units can be fitted on the bottom module and do not require a base or top.