Worker making trench bed for new pipeline construction
Schlüsselwörter
construction equipment,
trench,
excavating,
shielding,
dig,
shoveling,
equipment,
underground,
sheeting,
sand,
system,
safety,
support,
prevent,
dirtied,
deep,
pipe,
movement,
new,
repair,
excavation,
site,
work,
pipeline,
reconstruction,
surface,
outdoors,
under,
maintenance,
shield,
piping,
box,
insulation,
labourer
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