The system of 78 mobile barriers has taken years to construct and its design goes back to the 1980s.
Click here for original story, Venice test brings up floodgates for first time
Source: BBC News – Science & Environment
The system of 78 mobile barriers has taken years to construct and its design goes back to the 1980s.
Click here for original story, Venice test brings up floodgates for first time
Source: BBC News – Science & Environment