9 ਸੀਜ਼ਨ
77 ਪ੍ਰਸੰਗ
Extreme Engineering - Season 9 Episode 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.
- ਸਾਲ: 2011
- ਦੇਸ਼: United States of America
- ਸ਼ੈਲੀ: Documentary
- ਸਟੂਡੀਓ: Discovery
- ਕੀਵਰਡ: engineering
- ਡਾਇਰੈਕਟਰ:
- ਕਾਸਟ: