Engineer installing solar power system standing on roof of high-rise building.
Palabras clave
solar,
rooftop,
solar panel,
engineer,
mounting,
photovoltaic,
electricity,
panel,
industry,
maintenance,
male,
energy,
men at work,
man,
installation,
technician,
roof,
alternative,
electrician,
innovation,
renewable,
electric,
electrical,
green,
environment,
safety,
system,
construction,
service,
sky,
helmet,
outdoors,
professional,
team
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