1D Pits: Difference between revisions
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| [[File:Gully pit.jpg|thumb|none|300px|Grate (London, UK)]]
|| Grates, also known as Gully Pits, are common in the United Kingdom and are generally a square grate on top of a circular chamber and a riser outlet. The outlet will then feed into a larger culvert that forms part of the larger urban drainage network.<br><br>
Width_or_Dia: Sets the width of the pit inlet section in the vertical plane. The width is the total width in the direction of flow to the pit. For example
* Case 1 - a gully pit may include all sides of the pit
* Case 2 - an on grade pit may only include one side.<br>
Height_or_WF: Not used.<br>
|| [[File:005 CASE 1 Gully pit dimensions.jpg|left|300px|thumb|Case 1 - Grate with dimensions]][[File:005 CASE 2 Gully pit dimensions.jpg|300px|thumb|left|Case 2 - Grate with dimensions]]
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