Keywords
adult, architecture, background people, berlin, berlin-adlershof, branch of the economy, building, business, central europe, color, concept, eastern germany, economy, electric energy, electricity, energy, energy industry, energy management, energy source, europe, factory building, firm, generation of electricity, geography, germany, hall, horizontal, indoor, industry, meeting building, occupation, person, photograph, photovoltaic, photovoltaic power plant, power plant, production, regenerative energy, solar power, solar powered station, structure, technology, western europe, wide angle lens, woman, worker, working, workplace, world of work, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 3101937