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Pay special attention to underground high-
voltage cables.
Close Observation on Dangerous Working
Conditions
Keep a safe spacing between machine and
edge of digging site. Do not dig the ground
ahead of machine.
During the operations near a cliff or road
curb, to ease the escape in any event, form a
right-angle between tracks and cliff or road
curb and place bulldozing blade in the front.
Never dig on the bottom of any high
embankment. It’s really dangerous because
such operation may result in surface collapse.
Do not operate in any place with falling stone.
Do not access any soft ground area. This may
result in inclination of machine due to dead
weight and may cause rollover or ground
entrapment.
Before operations on the top of any building or
other structure, check the strength and
structure. It will cause serious harm or
destructions if the building or structure
collapses.
Keep away from unstable ground (Cliffs, road
curbs, and deep ditches). If the ground collapses
due to machine weight or vibration, there is a
possible danger of machine falling or rollover.
Please bear in mind that the soil turns infirm
after heavy rain or explosion.
The ground on the top of embankment and the
ground around and on top of the dug ditches are
also infirm.
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