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<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>I
was determining flow rates for a building when I ran across this conundrum
concerning outdoor air requirements in storage rooms. Hopefully someone
can help me out.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Vbz=RpPz
+ RaAz<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Where
Az is the “<i>zone floor area</i>: the <u>net occupiable floor area</u>
of the zone” and Ra is the “outdoor airflow rate required per unit
area as determined from Table 6-1”. Mechanical rooms have a value
for Ra listed in Table 6.1. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>However,
<u>occupiable space</u> is defined under “Definitions” as “an
enclosed space intended for human activities, excluding those spaces intended
primarily for other purposes, such as storage rooms and equipment rooms, that
are only occupied occasionally and for short periods of time”.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Does
this mean that there are no outdoor air flow requirements for storage
rooms? If so, why is there a value listed for the outdoor airflow rate
required per unit area?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Thanks,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Gregg
Liddick<o:p></o:p></span></p>
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