Filime geotextile ikoreshwa cyane mubwubatsi:
.
.
(3) Shungura urwego ruzengurutse umuyoboro wamazi cyangwa umwobo wamazi.
.Kuzunguruka no gushimangira.
.
(6) Igice cyo kwigunga hagati ya ballast na subgrade, cyangwa hagati ya subgrade na fondasiyo yoroshye.
.
.
.
.
.
.
(13) Kuvoma ibibuga byubukorikori byubutaka.
Igihe cyo kohereza: Ukwakira-07-2022