Ключевые слова: alternative, assemble, assembling, building, carpenter, computer, drill, dynamism, electric, electrical, electrician, electricity, energetic, energy, engeneer, engineer, fitting, home, house, industrial, industry, laborer, laptop, pane, panels, photovoltaic, plant, power station, production, renewable, saving, scheme, skilled, skilled worker, solar, sun energy, technician, technology, tools, worker,