Ключевые слова: architecture, background, blueprint, box, cable, closeup, communication, connect, connection, construction, cord, data, diagrams, distribution, document, drawing, electric, electrical, electronics, energy, engineering, equipment, fuse, housing, industry, installation, internet, jobs, light, line, multiple, network, numbers, paper, plan, plug, power, project, safety, screwdriver, service, supply, switch, technical, technology, tool, tube, voltage, wire, work,