Engineer on rooftop kneeling next to solar panels photo voltaic check drawing for good installation
Palabras clave
panel,
eco,
electricity,
engineer,
environmental,
generator,
installation,
power,
renewable,
solar,
tablet,
technician,
ecology,
energy,
people,
man,
technology,
green,
sky,
environment,
african,
alternative,
mobile phone,
change,
climate,
electrical,
expert,
factory,
future,
innovation,
laptop,
like,
maintenance,
mobile phone,
ok,
ok,
photovoltaic,
planet,
service,
station,
sustainability,
system,
uniform,
walking,
men at work,
working,
electric,
industrial,
male
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