Frame: Supporting structure in pinewood of various thicknesses. Remaining parts in Class E1 wood particleboard panels, details in hard or cellulose wood-based panels. Structure covered by Tecnoform. Upholstery: Fabric or texil completely removable (for composition and washing refer to the label). Not available in leather. Bicolor version (base-cushions) available with a surcharge of +10% from the price list of the highest category. Unfinished on the side. Jointing mechanism with interlocking plates.