Ключевые слова: architecture, background, board, box, brick, building, business, cable, closeup, connect, connection, construction, control, device, electric, electrical, electricity, energy, equipment, exterior, fuse, home, house, industrial, industry, light, line, metal, old, outdoor, panel, pipe, port, power, safety, sea, sign, steel, supply, switch, system, technology, texture, tool, tube, urban, voltage, wall, white, wire, work,