Working At Heights - Huawei RRU User Manual

RRU
User Guide

1.6 Working at Heights

When working at heights, ensure that the objects do not fall.
When working at heights, ensure that the following requirements must be met:
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Lifting Weights
Do not access the areas under the arm of the crane and the goods in suspension when lifting
weights.
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Issue 01 (2008-04-18)
CAUTION
The personnel who work at heights must be trained.
The operating machines and tools should be carried and handled safely to prevent them
from falling.
Safety measures, such as wearing a helmet and a safety belt, should be taken.
In cold regions, warm clothes should be worn before working at heights.
Ensure that the lifting appliances are well prepared for working at heights.
CAUTION
Ensure that the operators have been trained and qualified.
Check the weight lifting tools and ensure that they are intact.
Lift the weight only when the weight lifting tools are firmly mounted onto the weight-
bearing object or the wall.
Use a concise instruction to prevent incorrect operation.
The angle between the two cables should be less than or equal to 90
(See Figure 1-2).
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1 Safety Information
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in the lifting of weights
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