Page 46 - Industrial Ventilation Design Guidebook
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2,1 MAIN DEFINITIONS i 1
FIGURE 2.1 Main air conditioning systems.
2.1.2.2 Local Ventilation Systems
Local ventilation systems (see Fig. 2.2) are used for local controlled zones.
These systems are air technological methods for local protection. Primarily, lo-
cal protection should be made using process methods such as encapsulation or
process modification (see "Design Methodology," Chapter 3). Another use for
local ventilation systems is source capturing.
FIGURE 2.2 Local ventilation systems.