1D Pits: Difference between revisions

| [[File:Gully pit.jpg|thumb|none|200px|Grate (London, UK)]] || width="300pt"|Grates, also known as Gully Pots, 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. || [[File:Side_Entry_pit.jpg|thumb|none|300px|Lintel (http://www.lgam.info/side-entry-pit)]]|| width="300pt"|Lintels, also know as side entry pits are common in Australia. The pit chamber can vary depending on overall depth, length and the additional of any haunched riser units.