Both of technicians is installing solar panels on the roof of the warehouse to change solar energy into electrical energy for use in factories.
Palabras clave
alternative,
blue,
blueprint,
both,
caucasian,
mobile phone,
construction,
electric,
electrical,
electrician,
electricity,
energy,
engineer,
engineering,
expert,
factory,
future,
hard hat,
helmet,
industrial,
industry,
installation,
installer,
installing,
maintenance,
male,
man,
occupation,
panel,
people,
performance,
photovoltaic,
power,
professional,
repairing,
roof,
rooftop,
safety,
service,
sky,
solar,
sun,
sunlight,
sustainability,
technician,
technology,
toolbox,
uniform,
walking
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