Worker Installing Underground Pipes
Palabras clave
pipe,
tube,
underground,
work,
development,
drain,
maintenance,
plumbing,
repair,
service,
installation,
pipeline,
builder,
helmet,
hole,
infrastructure,
technician,
men at work,
dirty,
cable,
excavation,
industry,
engineering,
ground,
pump,
residential,
sink,
site,
system,
household,
industrial,
shoveling,
piping,
urban,
waste,
heavy,
installing,
machine,
manufacturing,
safety,
vehicle,
build,
dirtied,
concrete,
dig,
privies,
contractor,
earth,
flow
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