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Alto del Arenal, el 'cerebro' de Metro que monitoriza 300 trenes y hasta medio millón de viajeros en hora punta: "Cerramos los ojos y vemos la red entera"

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El Mundo
“Alto del Arenal, el 'cerebro' de Metro que monitoriza 300 trenes y hasta medio millón de viajeros en hora punta: "Cerramos los ojos y vemos la red entera”

Un equipo de 80 profesionales vela las 24 horas por la seguridad en las instalaciones del suburbano Leer

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