Ключевые слова: apartment, background, building, cables, colorful, construction, crimping, danger, different, electrical, electrician, electricity, energy, equipment, fix, glove, home, indoors, industry, installation, instruments, isolated, lighting, maintenance, many, material, modern, mounting, nobody, object, paper, pliers, power, protective, renewal, renovation, repair, roll, room, safety, service, supply, technology, tools, white, wire, wires, wiring, work,