A team of workers erect large solar panels on the roof of a commercial building adding to its energy sustainability.
Keywords
team,
men at work,
erect,
solar,
panel,
roof,
commercial,
building,
adding,
energy,
sustainability,
natural,
resource,
pollution,
industrial,
factory,
consumption,
environment,
industry,
technology,
electric,
plant,
electricity,
ecology,
gasoline,
fossil