RRU3269
Installation Guide
7 Hoisting an RRU and Related Cables onto a Tower
Issue Draft B (2018-05-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 7-8 Incorrect binding method
3. Installation engineer B rotates the fiber spools at the speed of 5 m (16.4 ft) to 15 m
(49.21 ft) per minute to coil the optical fibers.
4. Installation engineer C pulls the lifting sling downwards, and installation engineer D
pulls the traction sling outwards to protect the optical fibers from colliding with the
tower.
Step 2 Secure the optical fibers to the tower vertically using cable clips.
Step 3 Remove the lifting sling, traction sling, and protection pipe.
The procedure for hoisting the optical fibers onto the tower is for your reference only.
----End
7.3 Hoisting Power Cables onto a Tower
This section describes the procedure for hoisting power cables onto a tower and the
precautions that must be taken.
Context
Cabling requirements for power cables are met. For details, see 9.1 Cabling Requirements.
The procedure for adding a connector to the RRU power cable on the RRU side is done under
the tower.
Procedure
Step 1 Hoist the power cables onto the tower, as shown in Figure 7-9.
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