Huawei DBS3900 Installation Manual page 21

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Installation Guide
Figure 5-6 RHUB3908 installed in a 19-inch shelf in reverse mode
Installing an RHUB3908 on a Wall
An RHUB3908 can be installed on a wall.
The wall on which an RHUB3908 is installed must meet the following requirements:
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Figure 5-7
Issue 08 (2015-01-15)
When a single RHUB3908 is installed, the wall must have a capacity of bearing at least
four times the weight of the RHUB3908.
Expansion bolts must be tightened to 10 N·m (88.507 bf·in.) to ensure the bolts work
properly and the wall remains intact without cracks in it.
shows an RHUB3908 installed on a wall.
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5 Installing an RHUB3908
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