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Installing the RRU on a Wall
1. Place the auxiliary bracket at the installation position. Use a level to check that the
auxiliary bracket is placed horizontally. Then, mark the anchor points by using a
marking pen.
≥600 mm
Level
It is recommended that the auxiliary bracket be 1,200 mm to 1,600 mm above the ground.
The RRUs cannot installed on a wall in centralized mode. Therefore, expansion bolt assemblies should be
prepared for each RRU.
2. Drill holes at the anchor points and then install the expansion bolt assemblies.
90°
55 mm to 60mm
When the RRU is installed on a wall, the requirements are as follows:
For one RRU, the wall has a weight-bearing capacity of 76 kg.
The fastening torque of the expansion bolt reaches 30 N·m, the expansion bolt works properly, and no
damages such as cracks are on the wall.
≥600 mm
1200 mm to 1600 mm
Ø14
After the expansion bolt is removed,
dispose of the plastic tube.
128 mm
79 mm
79 mm
M10x65 bolt
Spring washer 10
Plastic tube
Flat washer 10
Expansion tube
Do not hammer the bolt entirely into the
wall. Instead, leave 20 mm to 30 mm of
the bolt outside the wall.
13
RRU
20 mmto 30 mm
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