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|Storm Water Curb Openings||5||1/2||4||5-1/2||6||6-1/2||6-1/2||1|
|All dimensions are listed in inches unless otherwise noted.|
Curb opening castings are used as shown, where it is advantageous to transmit stormwater from downspout in shallow drains and discharge it through the curb to the street gutter.
* 4″ ID outlet is optional