The RS-EKO 3 or 4 leaves manual revolving doors are manufactured with exclusive profiles of Grupsa made of aluminium 3-5mm thick that allows for a great variety of surface finihes such as anodised, powder coated in 210 colours as per RAL-K7 card, stainless steel, brass, copper and bronze. It is a slight and economic door that gives transparency to main accesses and which dimensions vary from 1600mm to 2600mm diameter and 2400mm total door height. The access to the mechanical revolving elements is made through its registrable ceiling. The RS-EKO has got the most valued features of the market for the entrance of any building at an affordable price: design, elegancy, comfortability and prestige.