31. The furnace has a conveyor belt feed system that brings coal from the basement utility room . 32. The castle basements were used as utility rooms . 33. The office structure is rectangular, with all utility rooms , elevators and stairs built around a central core. 34. The first story was occupied by utility rooms such as the kitchen, furnace room and laundry facilities. 35. The service module was the Apollo's fly-along utility room , carrying support systems such as electricity and oxygen. 36. They were joined by Leos, who had crawled to the utility room after being shot multiple times. 37. A door was added on the west wall during restoration to allow access to the utility room . 38. A one-story utility room was added to the northeast corner of the main house in the 1950s. 39. I heard a loud, steady high-pitched whine last night from a light bulb in my utility room . 40. As a result, the wings surrounding the northern courtyard, a new staircase and utility rooms were added.