Оценка:
Опубликованно: 07.12.2003.
Язык: Английский
Уровень: Средняя школа
Литературный список: Нет
Ссылки: Не использованы
  • Эссе 'An Alternative in Culvert Pipe ', 1.
Фрагмент работы

This is an informative essay on the benefits of using a plastic pipe for culverts instead of the traditionally used metal pipe. If you don't know what culvert pipe is, it is the pipe used under a driveway if the drive crosses a ditch and farmers use it in their fields for drainage. The essay describes thatplastic culvert pipe or ADS pipe is a plastic double wall (thickness)pipe that is corregated on the outside and smooth on inside. …

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