Kev rho tawm nyhuv ntawm geotextile
Kev siv cov polyester staple fiber koob-punched geotextiles rau cov ntaub ntawv cov tsev nrog cov khoom sib txawv hauv lub cev (qhov loj me, kev faib tawm, kev sib txawv thiab tuab thiab lwm yam)
Cov ntaub ntawv (xws li av thiab xuab zeb, av thiab pob zeb, thiab lwm yam). Ua ob lossis ntau dua cov ntaub ntawv tsis ploj lossis sib xyaw, khaws cia cov khoom
Cov qauv tsim thiab kev ua haujlwm ntawm cov khoom siv dag zog ntxiv load-tau cov kabmob muaj peev xwm ntawm cov qauv.