TY - RPRT TI - Initial evaluation of displacement ventilation and dedicated outdoor air systems for U.S. commercial buildings AU - Emmerich, Steven J AU - McDowell, Tim PY - 2005 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 7244 DO - 10.6028/NIST.IR.7244 ER -