Ключевые слова: applying, background, blue, break, broadband, brown, cable, close, closeup, color, commercial, communication, conductor, connect, construction, contractor, copper, cord, cut, domestic, electric, electrical, electrician, electricity, energy, faulty, flow, idea, incident, industry, insulation, isolated, isolation, material, mile, network, plastic, power, problem, return, sender, technology, telecommunication, telecommunications, telephone, torn, voltage, white, wire,