Underground tank construction details in AutoCAD, dwg file.
<p>This Architectural Drawing is AutoCAD 2d drawing of Underground tank construction details in AutoCAD, dwg file. Typically, an oil storage tank comprises of <strong>an open-topped cylindrical steel shell outfitted with a roof floating on the surface of the stored oil, rising and falling with the degree of the oil stored</strong>. The floating contains deck fittings and edge seal framework.</p>