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. 2011 Apr 21;46(12):2413–2424. doi: 10.1016/j.buildenv.2011.04.015

Table 3.

Supply and return air volumes data.

Area (m2) Height (m) Supply air rate (m3/h) Return air rate (m3/h)
Public area (lower section) 11,000 6.0 58,372 43,959
Nursing department (typical floors) 3200 4.0 12,527 10,365
Ward unit (single) 48.5 4.0 1200 1020
Ward unit (double) 28.8 4.0 750 510
Ward unit (5 persons) 23.8 4.0 720 609