Ngokuthuthuka kobuchwepheshe bokukhiqiza imishini yezimboni, imishini yokukhiqiza amapayipi ithuthukiswe ukuze ihlangabezane nezidingo zezimboni zokwakha, ezimoto, nezokuhlinzeka ngamanzi. Le mishini inembile, iyasebenza, ilula ukuyisebenzisa futhi inezinketho eziningi ezithuthukisiwe kufaka phakathi ukudla okuzenzakalelayo nokukhiqiza amapayipi ngesivinini esiphezulu. Imishini yethu enobungane bemvelo futhi esindisa amandla inciphisa udoti futhi isiza kakhulu amabhizinisi ukuba abe nempilo engcono.