Huawei DBS3900 Installation Manual page 121

DBS3900 LampSite
Installation Guide
Installation
Mode
Installing the
pRRU on a
ceiling using
a clamp
through an
attachment
plate
For details,
see 8.3.5
Installing a
pRRU on a
Plate.
Installing the
pRRU on a
keel
For details,
see 8.3.6
Installing a
pRRUon a
Keel.
Installation on a pole
To install a pRRU on a pole, use small hose clamps with a diameter ranging from 60 mm to
114 mm or larger hose clamps with a diameter ranging from 114 mm to 381 mm.
Table 8-4 Pole-mounted installation suggestion
Installation
Mode
Installing the
pRRU on a
pole
For details,
see 8.3.4
Installing a
pRRU on a
Pole.
Issue 08 (2016-05-30)
Requirements
intact without
cracks in it.

The ceiling, such
as a concrete
ceiling, can bear a
load at least four
times the weight
of the pRRU.
 The thickness of
the ceiling is less
than 45 mm.
A keel under the
ceiling can bear a
load at least four
times the weight of
the pRRU.
Requirement Mounting Brackets
s
1. Plate
The pole
diameter ranges 2. Hose clamp (prepared
from 60 mm to
114 mm or
from 114 mm
to 381 mm
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8 Installing a pRRU3902 or pRRU3911 or
Mounting Brackets
1. Plate
2. U-shaped metal plate
3. Bolt (M4 x 35)
4. Bolt (M4 x 60)
For details, see Table
8-5.
by customer)
pRRU3911+WIFI
Installation
Diagram
For details, see Table
8-5.
Installation Diagram
114