At 08:12 hrs EOC dispatched Station 85, Station 75 (Ellendale), Station 89 (Slaughter Beach), and Medic 101 to a structure fire...85-8 with the fire chief marked up at 08:15 and was advised that EOC was receiving multiple calls...Command arrived on scene at 08:20 reporting a 4200 sq ft building with heavy smoke showing from the southeast side of the building... Engine 85-4 arrived on scene at 08:21 and pulled one attack line to the building... Firefighters Dotterer and Fresh entered the building with poor visibility and quickly located the bulk of the fire... They knocked down the bulk of the fire and mutual aid crews assisted in wetting down hot spots in the building...Last units clearing the scene at 09:36.. Many thanks to the Fire departments and EMS assisting and standing by at respective stations... Units on scene: 85-8,Engine 85-4, Engine 85-5, Ladder 85, Tanker 85, Rescue 85, 85-11, B-85, Ellendale- Engine 75-3, Engine 75-5, Engine/Tanker 75-8, Slaughter Beach- Rescue/Engine 89-2, Engine 89-1, Tanker 89, A-89, Carlisle Fire Company of Milford- Rescue 42,DSFP,SCEMS Medic 101,and FM-17... Units on stanby: Lewes-Rescue/Engine 82 at Station 85, Georgetown-Engine 77-2 at Station 75, South Bowers-Engine 57-2 at Station 89...