Izimo ezihlukahlukene ezenziwe ngethusi elihlanzekile noma ama-alloys ethusi, okuhlanganisa izinduku, izintambo, amapuleti, amapheshana, ama-strips, amashubhu, ama-foil, njll., abizwa ngokuhlanganyela njengezinto zethusi.Izindlela zokucubungula zezinto zethusi zihlanganisa ukugoqa, ukukhipha nokudweba.Izindlela zokucubungula amapuleti nemichilo ...
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