Huawei DBS3900 Installation Manual page 517

DBS3900 (Ver.B)
Installation Guide
Procedure
Step 1 Determine the position for installing a base.
1.
2.
3.
Step 2 Drill holes at the anchor points, and then install the expansion bolt assemblies, as shown in
Figure
Issue 06 (2011-09-15)
According to the engineering drawing and installation clearance requirements, determine
the position for installing a cabinet.
On the concrete pad, mark holes to determine the installation position of the base, as shown
in Figure 14-3.
Figure 14-3 Installation holes of the base
After marking all the holes, use the measuring tape to check whether the distances between
the holes are accurate.
14-4.
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14 Indoor Scenario with DC Power Supply (BBU Installed
Indoors and RRU Powered Outdoors)
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