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6 obras de fabrica

Agua, Infraestructura y Vía PASOS A NIVEL INTRODUCCIÓN OBRA DE FABRICA: Cualquier construcción que se realice en: ladrillo, Piedra u hormigón. En el Ferrocarril: Todas las obras que permiten establecer la explanación, de la vía sobre o a través de cualquier obstáculo. Nos es finalidad del curso: Diseño Proyecto

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