Abstract: The present invention relates a building structure (1) intended to host computer data, comprising at least one data room (2) housing data processing means, at least one service room (5) comprising the technical components required for functioning of the data room (2), and at least one technical corridor (3), characterized in that the data room (2) is located on the periphery of the building (1), and in that the service room (5) is located at the core of said building (1).

Abstract: Air-conditioning system for a room, comprising means for diffusing air in the room and regulating means for diffusion of the blown air, characterised in that said means are intended to be placed at the level of the ceiling of the room, and in that the regulating means are suitable for spatially modulating diffusion of the air in the room.