Indwangu ye-PVC anti-seepage isetshenziswa kakhulu kumashaneli, amadamu, amachibi amakhemikhali, izimbobo, amathangi kaphethiloli, amachibi anosawoti, izakhiwo, izindawo zokulahla imfucuza, ukuhlanza amanzi angcolile asekhaya, namathangi okuvutshelwa kwe-biogas.
