Construction of a gas pipeline laid in the ground. Black insulation. Large diameter pipes prepared for welding. Thousands of kilometers through taiga.
Keywords
energy,
engineering,
industry,
construction,
technology,
pipeline,
industrial,
safety,
tube,
underground,
activity,
dirtied,
gasoline,
installing,
oil,
installation,
gas,
transportation,
piping,
liquid,
dig,
fuel,
building,
insulated,
russia,
men at work,
heating,
tubular,
crude oil,
connection,
flow,
efficiency,
development,
trench,
surface,
resource,
work,
metal,
investment,
equipment,
extraction,
insulation,
heavy,
system,
district,
ground,
job,
support,
machinery,
siberia