Ukufanisa umbala wezimpumputhe kufanele kucabangele umhlobiso wangaphakathi jikelele, njengombala wefenisha, umbala wephansi, umbala womnyango, njll, lezi zindawo ezinkulu zombala, ngaphandle kwalokho, kuzoba nezingxabano.1. Uma ukhetha umbala wezimpumputhe egumbini lokuphumula, kufanele ukhethe izindwangu ngempi...
Funda kabanzi