Patent ID: 6877335

Claim:
Comfortable room with an air-conditioning device, comprising: an air means introducing treated air into a volume defined by a false ceiling ( 2 ), a high ceiling ( 1 ) located above the false ceiling, and walls ( 3 ) located between the false ceiling and the high ceiling; crosspieces ( 4 ) located between said walls ( 3 ) and adjacent edge rails ( 6 ) of said false ceiling ( 2 ), said crosspieces parallel to said walls and spaced around said false ceiling, said crosspieces ( 4 ) being attached to one of said walls ( 3 ) and said edge rails ( 6 ); and a diffusion space ( 5 ) located adjacent said crosspieces ( 4 ), and between the wall ( 3 ) and the rail ( 6 ), the diffusion space ( 5 ) for diffusing air through said space over a periphery of the room.