Manufacturing, Manufacturing Plant Sprinkler douses fire at small business (Fargo, ND) February 2, 2013 viking210 A sprinkler system is getting credit for putting out a fire early today before it could cause significant damage to a Fargo business that makes building materials. Firefighters responded at 12:04 a.m. When crews arrived, they found that the sprinkler system had extinguished a fire in a room used for staining and spray-finishing wood products, Assistant Fire Chief Gary Lorenz stated in a news release. The fire involved a work bench with tools and staining supplies on it. The fire caused no structural damage to the building, and there was only minor smoke and water damage estimated at $1,000.