Importance

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Abstract

A system for enclosing a utility line under a roadway or footway includes a plurality of modular walls formed from a polymer material, wherein the modular walls combine to form a duct unit defining an interior volume therewithin and having open axial ends. The system further includes a polymer plate overlaying the duct unit, a quantity of granular base material overlaying the polymer plate, and a plurality of interlocking paving blocks overlaying the granular base material, wherein the plurality of paving blocks combine to form a surface for accommodating foot or vehicular traffic. Further, the system includes one or more brackets removably fixed in the duct unit for holding the utility line within the interior volume.

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First Claim