User's Manual

RRU3278

Installation Guide

7 Installing RRU

Issue 05 (2017-03-10)

Huawei Proprietary and Confidential

Figure 7-24 Marking anchor points

(1) Level

(2) Main bracket

(3) RRU

The recommended height of the main mounting brackets to the ground is 1200 mm to 1600 mm. When

the installation space is limited, only the following requirement needs to be met: 3.5 Installation

Clearance Requirements of an RRU

Figure 7-25 Expansion bolts

(1) M8×85 bolt

(2) Spring

washer

(3) Plastic pipe

(4) Flat washer

(5) Expansion

sleeve

Step 3 Drill holes at the anchor points, and then insert expansion anchor bolts, as shown in Figure

7-26.