Ключевые слова: architecture, background, black, breaker, brick, building, caution, circuit, city, connectivity, construction, current, dark, design, detail, domestic, electricity, energy, equipment, facade, industry, infrastructure, installation, interior, maintenance, manual, modern, outlets, pattern, plug, power, practical, rectangle, safety, sign, simple, sockets, structure, supply, technology, texture, urban, voltage, wall, warning,