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Design Handbook on Animal Research Facilities Using Static Microisolators 
4.3.3 Zone 2 
Zone 2 was divided into six sections: north-east (NE), north-middle (NM), north-west (NW), 
south-east (SE), south-middle (SM), and south-west (SW) (figure 4.3.02). The number (figure 
4.3.02: Lower) in the filename starts from the far east location. Lowest points were 12” from the 
ceiling for NE, NW, SE and SW sections. For NM and SM sections, lowest points were 16” 
below the ceiling due to the projection of the diffuser discharge surface. Data were collected two 
inches from the ceiling, and at 2” intervals within Zone 2. 
BOTTOM VIEW 
38 ” 
