With the different models of Fauteuil Grand Confort, grand modèle, the logic of modernity effects a separation between the metal supporting frame and the padded elements. Over the years, Cassina has worked in close collaboration with Charlotte Perriand, her daughter Pernette, and the Fondation Le Corbusier to introduce new versions and finishes that, while reinterpreting the original design, fully respect its authenticity.