In the Fleuron chair by Constance Guisset the rationality of the design, based on the idea of a buttress that reinforces a wall, meets the softness of a curved line. The chair stands out for the crafting of the back, where the harmonious graft between structure and the back is emphasized by the contrast of colour and finish. Fleuron txt Designer: Constance Guisset In the Fleuron chair by Constance Guisset the rationality of the design, based on the idea of a buttress that reinforces a wall, meets the softness of a curved line. The chair stands out for the crafting of the back, where the harmonious graft between structure and the back is emphasized by the contrast of colour and finish.