Owner fills restaurant with fresh water to beat Kentucky flooding
cnn.com
cnn.com
I assume not every building can do this, or else the city would run out of water? Or it depends where you live?
And at the end of the day, is it just a matter of aesthetics, that your walls don't get stained? Or is it doing other things to preserve value?
Won't the timber become moldy just the same?
And this is a restaurant. They already removed the furniture, there's presumably no floor covering, etc.