A sprinkler ... a fire. A sprinkler system employing automatic sprinklers attached to a piping system containing air or nitrogen under pressure, the release of which (from the open sprinklers) permits ...

All are places that have shown that American cities and their water systems ... valve. The delay can be hours or days, all while precious water for firefighting is lost. Since the Marshall Fire ...

Chief among them was a perimeter sprinkler system ... feel rather than the arid, dry windy climate that the fire is approaching with." Think of these perimeter systems as superpowered lawn ...