Huawei RRU3971 Installation Manual page 99

Figure 8-3 Cables secured on a tower
(1) 3-hole clip
Special Cabling Requirements
Cabling of power cables
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Power cables must be installed in the position specified in engineering design documents.
If the length of power cables is insufficient, replace the cables rather than adding connectors
or soldering joints to lengthen the cables.
Cables can only be laid out under well-planned instructions. The cabling activities of fiber
optic cables are allowed only when qualified personnel and communication facilities are
available.
Do not circle and twist cables.
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(2) 6-hole clip
8 Installing RRU Cables
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