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Caucasian HVAC Worker Installing Electric Modern and Energy Saving Heat Pump.
Modern flat thin line design vector illustration, infographic concept of ecology problem, generation and saving green energy for graphic and web design
Flatlay Clock with light bulb, calculator on a green background. Minimalism. Top view. Concept ecology, save planet earth, idea, save energy, economy, saving. Earth day.
Green ecology icon, logo set. Save green or save energy logo vector collection.
Father showing his little daughter solar photovoltaics panels, explaining how it works. Alternative energy, saving resources and sustainable lifestyle concept.

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