Before the dam was built, a model the size of a soccer field was made in Leningrad!
In Leningrad in 1983-1984, they created a general hydraulic model of the Neva Delta and the Neva Bay on a scale of 1 to 500.
Related Keywords
Leningrad , Sankt Peterburg , Russia , Petersburg , Eneva Bay , Neva Delta , , Russia Beyond ,
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