Ключевые слова: abstract, background, blur, business, cable, closeup, coil, concept, construction, copper, electric, electrical, electrical installation, electricity, electromagnetic, energy, equipment, ferrous, golden, industrial, industry, invest, line, macro, material, metal, metallic, money, power, production, raw, raw material, recycling, red, ring, scrap, secondary raw materials, shine, shiny, stock market, technology, wire,