Ergonomic study for a new control room in Medina, Saudi Arabia. The central control room project was created in collaboration with Alstom, supplier of the DMS control systems. The three different proposals take ergonomic aspects into consideration, in order to guarantee the correct posture and correct vision and positioning of the screens for the 5 operators present in the room, including the new layout of the consoles, the acoustic, lighting and ventilation aspects. Project surface area: 180 m2