Ключевые слова: architecture, assembling, background, building, cable, ceiling, cement, closeup, concrete, conduit, connection, construction, design, electric, electrical, electrician, electricity, engineering, equipment, floor, home, indoor, industrial, industry, infrastructure, installation, interior, landscape background, line, modern, pattern, pipe, pipeline, plastic, power, steel, structure, system, technical, technology, template, tube, urban, wall, wire, wiring, work,