Huawei RRU3269 - Installing an RRU on Angle Steel

RRU3269
Installation Guide
8 Installing the RRU
Issue Draft B (2018-05-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
70
Figure 8-28 Securing the captive screw into the connection hole
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8.4 Installing an RRU on Angle Steel
This section describes the process and precautions for installing an RRU on angle steel. An
RRU can be installed on angle steel secured on the ground or a tower. Each piece of angle
steel allows only one RRU to be installed in standard or reverse mode.
Prerequisites
Before you install an RRU on U-steel secured on a tower, the RRU and its mounting brackets
are hoisted onto the tower. For details, see 7.1 Hoisting an RRU onto a Tower.
The hoist clamp on the main bracket is secured properly.

Do not stand an RRU upright because the RF ports cannot support the weight of the RRU.

Place a foam pad or cardboard under an RRU to protect the RRU housing from damage
during the installation.
Context
Figure 8-29 shows the top view of an RRU installed on angle steel.