A cooling unit, which is configured to contain and cool air between two rows of equipment racks defining a hot aisle, includes a housing configured to be secured mounted on the two rows of equipment racks such that the housing spans the hot aisle, a heat exchanger supported by the housing and coupled...http://www.google.se/patents/US8031468?utm_source=gb-gplus-sharePatent US8031468 - Hot aisle containment cooling unit and method for cooling
