Shelters and protective systems for petroleum and petrochemical installations

摘要

Underground shelters and systems for protection from aerial bombing for petroleum or petrochemical installations, characterised by the use of metal sheet piles for constructing single or multiple wells 1, by combining wells 1 and 7, this being in order to house therein all the equipment of a simple or very complex unit, the units being connected by means of pipework and cables in trenches or tunnels, the pipelines and gas lines also being underground. These shelters may be applied to new installations but may also be used to protect existing factories. IMAGE