Patent attributes
A stormwater management system includes a plurality of first cells arranged in a lower level and a plurality of second cells arranged in an upper level, each of the first cells having a body portion with an internal region, the first cells in fluid communication with one another, each of the second cells having a body portion having an inner surface with a substantially cylindrical shape and defining an internal region, each of the second cells stacked on a corresponding one of the first cells, the first cells and the second cells in combination constituting a plurality of stacked pairs, for each stacked pair the internal region of the first cell is in fluid communication with the internal region of the second cell to permit stormwater to flow from the internal region of the first cell to the internal region of the second cell.
