A whole range, polyvalent and versatile, able to fit in the dinamyc environment of the modern office. Chairs that have been produced following the european norms and that brings ergonomic benefits to the user and a fresh look to the modern office. Delta is available with two types of polypropylene backs with all kind of mechanism, several options of ergonomic armrests, four options of different pedestals, more than 90 colours of fabrics and a range of visitors chair for an integral equipment of the office. An example for a perfect mix of the needs of both, users and space planners.