Site Preparation Guide, Eighth Edition - Superdome HP 9000 Systems

Chapter 2
Electrical and Environmental Guidelines
Environmental Elements
49
Figure 2-3 Ceiling Plenum Air Distribution System
12/16/99
60SP007A
Up-flow
A/C equipment
Ceiling
(typical)
Computer
air discharge
To and from air handling
unit (if used)
Supply air
ductwork
Return air
(typical)
Ceiling diffuser
Roof or floor
Ceiling plenum
return air (CPRA)
slab above
grille
Computer
air intake
Cooled
supply air