#$%^&*AU2017213571A120170831.pdf#####ABSTRACT A method of applying liquids over a selected area including: providing a source of liquid； providing a first tube for transporting liquid from the source through the system； providing a connector secured to the first tube； providing a liquid reservoir having a first end connected to the connector and a second end； providing a check valve having an inlet side connected to the second end of the liquid reservoir and an outlet side, the check valve being operable to permit the passage of liquid from the inlet side to the outlet side upon pressurization of the liquid above a threshold pressurization level； providing a first spray head in fluid communication with the fluid reservoir； introducing an amount of liquid to be applied to the selected area from the source, through the first tube and to the liquid reservoir； providing pressurized air through the first tube to pressurize the liquid in the liquid reservoir above the threshold pressurization level of the check valve, thereby transporting liquid from the liquid reservoir, through the check valve and through the first spray head.117 10OL UW7Z, cc EEl
