To provide a clean room and a cleaning method for maintaining high-degree cleanliness suitably usable for an operation room, an intensive care unit, a bioclean room, a semiconductor manufacturing device, a food processing factory, a drug manufacturing factory or various research and evaluating facilities.
In this air conditioner, a room space 2 is defined by the room space constituting member; at least a part of a room space constituting member is formed into a double structure having clearance 3 a photocatalyst film 9 is formed on a clearance side surface of the room space constituting member of the double structure; and high-degree cleanliness is maintained in the room space by a photocatalyst by circulating room space inside air in the clearance and the room space by connecting the clearance and the room space by openings 8a and 8b.
KUWANO TAKASHI
TAGASHIRA HIROMICHI
KUWANO TAKASHI
WIN INTERNAT CO LTD
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