Ключевые слова: big, black, blue sky, cable, cabling, circular, coax, coil, communications, connect, connection, construction, cord, day, drum, electric, electrical, electricity, energy, equipment, industrial, industry, internet, isolated, large, line, material, metal, new, norrland, object, optic, outdoor, pattern, plastic, power, reel, roll, spool, supply, sweden, technology, telephone, tubing, umea, voltage, wire, wood, wooden, yellow,