Ключевые слова: aged, background, breaker, brown, building, cable, cap, concrete, current, cut, danger, dirty, drainage, electric, electrical, electricity, electronic, energy, equipment, exterior, grey, high, horizontal lines, industrial, industrial background, iron, metal, neat, old, orderly, outdoor, pattern, pipe, poor, power, red, rough, rust, safety, symbol, tidy, wall, white, wire, work,