HP 9000 rp4410-4 Site Preparation Guide, Third Edition - HP 9000 rp4410/rp4440 - Page 37

Windows

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General Site Preparation Guidelines Facility Characteristics The following table lists specifications for the Tate Access Floors Series 800 raised floor system. Table 2-3 Typical Raised Floor Specifications Itema Rating Dead load 7 lb/ft2 (34.2 kg/m2) Live load 313 lb/ft2 (1528.3 kg/m2) Concentrated loadb 1250 lb (567 kg) Ultimate load 4,000 lb (1814 kg) per panel Rolling load 400 lb (181 kg) Average floor load 500 lb (227 kg) a. From Table 2-2 on page 36 b. With 0.08 in (0.2 cm) of span maximum deflection Windows Avoid housing computers in a room with windows. Sunlight entering a computer room may cause problems. Magnetic tape storage media is damaged if exposed to direct sunlight. Also, the heat generated by sunlight places an additional load on the cooling system. Chapter 2 37

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General Site Preparation Guidelines
Facility Characteristics
Chapter 2
37
The following table lists specifications for the Tate Access Floors Series 800 raised floor system.
Windows
Avoid housing computers in a room with windows. Sunlight entering a computer room may cause problems.
Magnetic tape storage media is damaged if exposed to direct sunlight. Also, the heat generated by sunlight
places an additional load on the cooling system.
Table 2-3
Typical Raised Floor Specifications
Item
a
a. From Table 2-2 on page 36
Rating
Dead load
7 lb/ft
2
(34.2 kg/m
2
)
Live load
313 lb/ft
2
(1528.3 kg/m
2
)
Concentrated load
b
b. With 0.08 in (0.2 cm) of span maximum deflection
1250 lb (567 kg)
Ultimate load
4,000 lb (1814 kg) per panel
Rolling load
400 lb (181 kg)
Average floor load
500 lb (227 kg)