1, Uzinzo lweDual-Bolt lweMveli: Ixhotyiswe ngentloko ethembekileyo yokubamba iibolt ezimbini, iqinisekisa ukhuseleko lwesali eqinileyo kunye nokuseta okuqhelekileyo abakhweli abakuthembayo.
2. Uhambo Olunelungelo Lobunikazi Oluthintela Umothuko: Ludibanisa indawo yokuphuma kwedropha eyi-100 mm kunye nenkqubo yokumisa eyi-20 mm eyakhelwe ngaphakathi ukuze kulungiswe kakuhle iindlela ezirhabaxa kunye neendlela.
Thumela i-imeyile kuthi




