Patent ID: 11952767
Assignee: BIO CLEAN ENVIRONMENTAL SERVICES, LLC
Field: Civil engineering (Other fields)
Classification: CPC E  B  F  Y | IPC B  E  F

Claim 14:
15. An assembly system for storing water underground, wherein the assembly system is comprised of a plurality of individual adjoining four-sided modules forming a four-sided tessellation,
wherein each four-sided module is comprised of a four-sided-shaped top, legs extending downward from said four-sided-shaped top,
wherein modules having two legs extending vertically from the four-sided-shaped top, and positioned inward from the edges of the four-sided-shaped top,
wherein said legs mirrored to one another, each having a general V shape, where an intersection point of each leg face inward, toward each other and extending inward toward each other where the sides intersect,
wherein at least one said module has an access hole in its top for access into said four-sided tiling shaped assembly system after installation underground.