Storage / Warehouse, Warehouse Warehouse fire extinguished by sprinkler system (Edgerton, WI) June 4, 2012 viking210 Fire crews arrived to find that sprinklers had doused an eight-foot tall stack of plastic foam sheeting that had caught on fire in the warehouse. The sprinklers had extinguished the fire by the time firefighters arrived, Edgerton Deputy Fire Chief Ryan Beckwith said.