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RRU3203
Installation Guide
Figure 7-34 Expansion bolt assembly
(1) M10x65 bolt
Step 2 Drill holes at the anchor points, and then insert expansion bolt assemblies, as shown in
7-35.
Figure 7-35 Drilling a hole and inserting an expansion bolt assembly
1.
Issue 06 (2012-04-16)
(2) Spring washer 10 (3) Plastic tube
Use a hammer drill with a φ14 bit to drill holes vertically at the marked anchor points.
Ensure that the depth of each hole ranges from 55 mm (2.17 in.) to 60 mm (2.36 in.).
WARNING
Take proper safety measures to protect your eyes and respiratory tract against the dust
before drilling holes.
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Copyright © Huawei Technologies Co., Ltd.
7 Installing the RRU
(4) Flat washer 10
(5) Expansion tube
Figure
57
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