Figure 14-15 Securing the IBBS200D on the base
(1) M12x30 bolt (2) Spring washer (3) Flat washer (4) Gasket with an oblong hole
----End
14.2.2 Installing a Cabinet on a Metal Pole
This section describes the procedure and precautions to be taken for installing a cabinet on a
metal pole. An APM30H or TMC11H can be installed on a metal pole.
Procedure
Step 1 Use four M12×60 bolts to secure a trapezoidal rack at a proper height of a metal pole, as shown
in Figure 14-16.
NOTE
l The cabinet cannot be installed at a height of more than 10,000 mm.
l The diameter of a metal pole must range from 60 mm to 114 mm.
DBS3900 (Ver.B)
Installation Guide
14 Indoor Scenario with DC Power Supply (BBU Installed
Indoors and RRU Powered Outdoors)
Issue 06 (2011-09-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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