Ключевые слова: background, brown, caution, closeup, danger, design, distribution, door, doors, electric, electrical, electricity, energy, entrance, equipment, facade, grey, high, home, industrial, industry, interior, isolated, metal, metallic, object, old, outdoors, pad lock, plug, power, risk, room, rust, rusty, safety, security, shock, sign, station, steel, substation, symbol, technology, texture, transformer, voltage, wall, warning, yellow,