Huawei DBS3900 Installation Manual page 22

DBS3900 LampSite
Installation Guide
Figure 6-7 RHUB installed in a 19-inch shelf in reverse mode
Installing an RHUB on a Wall
An RHUB can be installed on a wall.
The wall on which an RHUB is installed must meet the following requirements:
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Figure 6-8
Issue 06 (2015-10-30)
When a single RHUB is installed, the wall must have a capacity of bearing at least four
times the weight of the RHUB.
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 RHUB installed on a wall.
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6 Installing an RHUB
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