An arrangement of piping, valves, Hose connections and equipments installed in the island/building, with the Hose connections located in such a manner that water can be discharged in spray or stream patterns through attached hose and nozzles for the purpose of extinguishing a fire there by protecting a building or structure and its contents in addition to protecting the occupants. This is accomplished by means of connections to water supply systems by using the pumps and other equipments necessary to provide an adequate supply of water to the hose connections.

The Hydrant System which in proper would be Automatic Wet One that is the Hydrant line will be connected to a Pump System in order to supply the required water according to the demand.