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Rydeen, James E.; Stofferahn, Terry; Lange, Jim – American School & University, 2010
Displacement ventilation (DV) units use the natural buoyancy of warm air to improve ventilation and comfort. Although relatively new to the United States, DV has been used in Scandinavian countries since the 1970s. Two types of DV can be used in a classroom: (1) Conventional displacement ventilation (CDV) units which are situated on an interior…
Descriptors: Energy Conservation, Ventilation, Educational Facilities Design, Structural Elements (Construction)