Xa kufikwa kwiiprojekthi zokwakha ezinzima, abambi badlala indima ebalulekileyo. Nangona kunjalo, iindleko zoomatshini abatsha bokumbila zinokuthintela amashishini amaninzi. Kulapho oomatshini bokumbila abasetyenzisiweyo beza kudlala, bebonelela ngohlahlo-lwabiwo mali ngakumbi ngaphandle kokulalanisa kumgangatho kunye nokusebenza. Ukuqonda iindlela ezintsonkothileyo zombiwa zisetyenzisiweyo kunokukunceda ukwazi ukuthenga