Kubhekisa ezingeni lokuthi ingcindezi yomoya ekwaphansi kwengcindezi yezulu. Ukuze uvikele amathini ukuthi anwebe ngenxa yokwanda komoya ngesikhathi senqubo yokushisa okushisa kakhulu, futhi ukuvimbela amagciwane e-aerobic, kudingeka ukuvalwa komzimba ngaphambi kokuvalwa ngumzimba. Njengamanje zikhona izindlela ezimbili eziphambili. Owokuqala ukusebenzisa ngokuqondile i-air extactor ku-vacuum kanye seal. Okwesibili ukufiphala umphunga wamanzi ungene ekhanda lethangi, bese uvala ishubhu ngokushesha, bese ulinda umphunga wamanzi ukuze aqede ukwakha i-vacuum.
Isikhathi sePosi: Jun-10-2022