Figure 7-4 Incorrect binding method (2)
Step 6 Hoist the RRU onto the tower, as shown in Figure 7-5. Technician B pulls the lifting sling
downwards, and technician C pulls the traction sling outwards to protect the RRU from colliding
with the tower.
Figure 7-5 Hoisting the RRU onto the tower
(1) Lifting sling
(2) Fixed pulley (3) Traction sling
RRU3832&RRU3632
Installation Guide
7 Hoisting an RRU and Related Cables onto a Tower
Issue 05 (2014-06-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
44
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