Huawei UPS5000-S-1200 kVA User Manual page 31

UPS5000-S-1200 kVA
User Manual
Hoisting
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Drilling Holes
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Issue 10 (2023-05-26)
Only trained and qualified personnel should perform hoisting operations.
Install temporary warning signs or fences to isolate the hoisting area.
Ensure that the foundation where hoisting is performed meets the load-
bearing requirements.
Before hoisting objects, ensure that hoisting tools are firmly secured onto a
fixed object or wall that meets the load-bearing requirements.
During hoisting, do not stand or walk under the crane or the hoisted objects.
Do not drag steel ropes and hoisting tools or bump hoisted objects against
hard objects during hoisting.
Ensure that the angle between two hoisting ropes is no more than 90
degrees, as shown in the following figure.
Obtain consent from the customer and contractor before drilling holes.
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