9 ወቅት
77 ክፍል
Extreme Engineering - Season 9 Episode 4
The London Aquatics Centre will host 44 swimming & diving events during the 2012 Olympics and live on as a new addition to the London landscape. Danny Forster goes with crews as they construct one of the most advanced swimming facilities ever built.
- አመት: 2011
- ሀገር: United States of America
- ዘውግ: Documentary
- ስቱዲዮ: Discovery
- ቁልፍ ቃል: engineering
- ዳይሬክተር:
- ተዋንያን: