2–10
Installation Requirements
Hitachi Universal Storage Platform VM Installation Planning Guide
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Table 2-3: Floor Load Rating and Clearances: Single Rack
Floor Load Rating
kg/m
2
(lb./ft.
2
)
Required Clearance (a+b) m
Clearance (c) m
C=0
C=0.2
C=0.4
C=0.6
C=1.0
500 (102.4)
0.2
0.2
0.2
0.2
0.2
450 (92.2)
0.2
0.2
0.2
0.2
0.2
400 (81.9)
0.2
0.2
0.2
0.2
0.2
350 (71.7)
0.3
0.2
0.2
0.2
0.2
300 (61.4)
0.6
0.4
0.3
0.2
0.2
NOTE:
For safe and efficient maintenance operations, clearance (c) should
be made as large as possible. Actual clearances for installation should be
determined after consulting with the site/facilities manager, as clearances
can vary, depending on building conditions.
