Kwinkqubo yokucubungula nokushisa intsimbi, ukuqhoboshela, ukulungisa, ukucima, kunye nokushisa ziinkqubo ezine ezisisiseko kodwa ezibalulekileyo zonyango lobushushu. Ngokulawula ubushushu bokufudumeza, ixesha lokubamba, kunye nesantya sokupholisa, ezi nkqubo zitshintsha i-microst yangaphakathi...
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