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Three Sigma water service boxes |
Three closely spaced SIGMA WATER curb and service boxes are seen in the street beneath our feet. They are made by the Sigma Corporation of Cream Ridge, New Jersey.
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Sigma water utility cover |
A fourth one allows for a closer view of what is now their current VB-747 curb and service box.
I like how they incorporate the E (the sigma) into the design.
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