<；P>；PROBLEM TO BE SOLVED: To provide a sterilization system capable of sterilizing and deodorizing air to be fed into a building from a roof-top air conditioner by a simple structure. <；P>；SOLUTION: The sterilization system 150 is to sterilize air flowing in a ventilation path of the roof-top air conditioner 110 disposed on the roof top of the building 200 into the building 200. The sterilization system 150 comprises an electrolytic water generating part 5 for generating electrolytic water by electrolyzing water； an air sterilizing part 4 disposed in a sterilization chamber 120 inside the air conditioner 110 to sterilize air by bringing the electrolytic water fed from the electrolytic water generating part 5 into contact with the air； a water tank 61 disposed on the roof top of the building 200 to store water fed from an outside water source； and a water path 52 connecting the water tank 61 to the electrolytic water generating part 5. <；P>；COPYRIGHT: (C)2009,JPO&INPIT
