Fixed structure equipped with 4 legs, made of tubular steel, black, varnished with anti-scratch epoxy powders. Seat and backrest made of mixed beech plywood, finely shaped, anatomic, thickness 10 mm, padded with crushproof expanded polyurethane, thickness 25 mm, density 40 kg/m3, upholstered with polyurethane or fireproof fabric. Armrests made of expanded polyurethane and integral leather with steel core. The armchair complies with fireproof requirements of Class 1M.