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77 Episodio
Megaconstrucciones - Season 9 Episode 1 Episodio 1
Danny takes us to New York City, where the largest public works project in the country is happening: a $15 billion expansion of the NYC transit system. He heads 150 feet underground to find out what can be done without shutting down the city above.
- Año: 2011
- País: United States of America
- Género: Documentary
- Estudio: Discovery
- Palabra clave: engineering
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