Ключевые слова: abandoned, base, bomb, bombproof, bunker, civil, cold, control, defense, diesel, electric, electricity, emergency, engine, equipment, filter, fuel, gear, generation, generator, heavy, hidden, indoor, industrial, machine, machinery, mechanical, mechanism, metal, military, nuclear, plant, power, russian, secret, security, shelter, soviet, stalker, structure, supply, system, tech, underground, union, unit, urban, ussr, vault, war,