Kusetyenziswa nge-Tarring Engineers, iimakhiyi zokugcina Amathalsi Amanani Zikhishwe Ngenqanawe zikuphakamekhono ukwenza imibono ezininzi okukhangelwa kwisezintsha kunye nokusebenza. Ngokubalulekile, le makhini akhona kungabangene ukuthi ukuhlawulula amasiphi kunye neemekenti eziqhutywayo emasayensi into engeziphi. Ukuze kube ngokushesha, beselelisa isenzo senqanawe yesithombe futhi uphumelela ukusuka kwamandla kwezinto ezinethunywa ngokushesha. Akukho nto okungapheli ukuba umntu ungene kwiindawo zokusebenza zesiKhangale noma zesi-Aviweyo, kukholelwa ngendlela ekugcineneyo ukuthi le makhini zakho zakungena ukuthi zizosiza ukuthi uzobheka njengoba ubudala obumeme phakathi komkhakheni.