Incazelo emfushane:

Amashubhu wensimbi eshisayo eshisiwe akhiwa ngokudlula insimbi yensimbi ngokusebenzisa ama-roller ukufezekisa ubukhulu obuthile bomzimba. Umkhiqizo ophelile unokugqwala okuphelele okuphezulu ngamakhonkolo anemisebe, futhi kungaba ukwakhiwa okufakwe insimbi noma kungenamthungo. Ukukhiqiza i-tubing yensimbi eyisikwele esishisayo kufaka ukugoqa insimbi emazingeni okushisa angaphezu kwenkulungwane