11.   There are some drawbacks to using plastic pipe.

12.   Use PVC pipe for the duct going through and above roof, and make sure the pipe is well flashed.

13.   About half of the pipeline will be new construction, and about half will use existing pipe.

14.   Circular seamless stainless pipes are used in nuclear and conventional power plants, stock lines for petrochemical facilities, pharmaceutical production lines and food processing equipment.

15.   Cuba says it is using pipes to divert water from dams farther away from the hardest hit areas.

16.   Humans start using the pipes that feed the drain as a rubbish chute, thus making living conditions for the residents increasingly unbearable.

17.   However, Beh claimed that his neighbour had neglected to use the pipe and disposed the waste water indiscriminately.

18.   It is often preferred to use galvanised pipes to support the plant.

19.   Rescuers used the pipe to pass on water, a nutritional drink and fluorescent light tubes.

20.   Sabungan said the pipes would be used in irrigation systems in Australia, a high-pressure gas pipelines project in India and scaffolding in Singapore.