Four EPBs Bound for Metro Fortaleza As part of Brazil’s massive metro program, Metro Fortaleza will be the first to utilize Robbins TBMs in the country. Four 6.92 m (22.7 ft) Robbins Earth Pressure Balance Machines (EPBs) have been purchased by the Brazilian Government’s Secretary of Infrastructure in the State of Ceara (SEINFRA) for Line … Continue reading Robbins Breaks into Brazilian Market