Vertical steel tank with protective wall or ‘double wall storage tank’ (РВСЗС)

The vertical tanks of such design are used at production sites where it is impossible to provide secondary containment for a tank farm. Such double wall cylindrical tanks are built in ecologically sensitive areas, for example, near water basins and residential settlements, to ensure environmental and human health safety.
The protective wall is required to prevent product spill in case of the working tank seal failure.