RRU3269
Installation Guide
Issue Draft B (2018-05-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 8-21 Installing the fourth RRU onto the fourth main bracket
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8.3 Installing an RRU on U-steel
This section describes the procedure and precautions for installing an RRU on U-steel. An
RRU can be installed on U-steel secured on the ground or a tower. Each piece of U-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 8-22 shows the top view of an RRU installed on U-steel.
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