Umthamo wokuthwala umthwalo wedrowa uxhomekeke ikakhulu kumgangatho wentsimbi kaloliwe. Iidrowa zeenkcazo ezahlukeneyo zineengqimba ezahlukeneyo kunye neempawu zokuthwala umthwalo. Xa uthenga, unokukhupha idrowa kwaye uyicinezele ngamandla ngezandla zakho ukuze ubone ukuba iya kukhulula, irhawuze okanye ijike. Izinto eziphathekayo ze-pulley ye-sliding rail inquma induduzo yedrowa xa i-sliding. Iipuli zeplastiki zesilayidi, iibhola zentsimbi, kunye nenayiloni engagugiyo zezona zinto zintathu zixhaphakileyo. Phakathi kwazo, inayiloni ekwazi ukumelana nokunxiba libakala eliphezulu, elithe cwaka kwaye lithe cwaka xa utyibilika.
Ngokuxhomekeke kumgangatho wepuli, unokutyhala kwaye utsale idrowa ngomnwe omnye. Kufuneka kungabikho ingxolo kwaye kungabikho ngxolo. Khetha amanqaku aphambili ukuze ubone ukuba isixhobo soxinzelelo sisebenza kakuhle, zama nje! Jonga ukuba iyawonga na kwaye nokuba i-braking ilungile na. Kodwa kufuneka kuqatshelwe ukuba nangona isixhobo soxinzelelo sihle kakhulu, ixabiso libiza kakhulu.