4 ms·
Why? The pumps are not used a majority of the time. They are only needed when it rains. They are usually not working, so maintenance should be easy. ...whic
by koheripbal 5y ago
Why? The pumps are not used a majority of the time. They are only needed when it rains.
They are usually not working, so maintenance should be easy.
...which it is because 96 of the 99 pumps are currently operational.