Ukuqonda i-MRL Traction Elevators: Isisombululo sangoku soThutho

Kwindawo yokwakha kunye noyilo lwangoku, iMRL (Igumbi leMachine-Less) Iilifti zokuhamba zivele njengenkqubela phambili ebalulekileyo kuthutho oluthe nkqo. Ngokungafaniyo neelifti zemveli ezifuna igumbi lomatshini elahlukileyo, iilifti zokuhamba ze-MRL zidibanisa oomatshini ngaphakathi kwe-hoowstway, ikhokelela kuyilo oluxineneyo. Le nto ayigcini indawo kuphela kodwa ikwaphucula i-esth