ESTAÇÃO GENERAL OSORIO – RJ
The ventilation system of the General Osório subway station, in Rio de Janeiro, serves the tunnel system with tubeaxial fans. It has noise attenuators with a total flow of 1,600,000 m³/h.
“Work completed in 2015”.
ESTAÇÃO METRÔ RIO URUGUAI – RJ
The ventilation system of the Uruguai subway station, in Rio de Janeiro, serves the tunnel system with tubeaxial fans. It has noise attenuators with a total flow of 2,200,000 m³/h.
“Work completed in 2014”.