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Ibicuruzwa bya PE byihariye.
Intebe ikoreshwa ya PE intebe, idafite amazi / igifuniko;Ikoreshwa rya PE Umufuka wubwicanyi, Igifuniko cyo gukingira amara kubagwa;Ikoreshwa rya PE Umuyoboro wumuyoboro, utarinze amazi / igifuniko kitagira umukungugu / umuyoboro, nibindi bicuruzwa byabigenewe.
