Ukuhlenga Indawo Yengozi Yethrafikhi
Misa izinto zokunqanda ukugqekezwa kwezingozi zomgwaqo esizeni endaweni yengozi, sungula inethiwekhi yokuvikela engenantambo, uxwayise abasebenzi abasendaweni ukuthi bagweme imoto engena ngesikhathi, futhi uvikele ukuphepha kwempilo yamaphoyisa esizeni.
Sebenzisa izandisi zama-hydraulic ukuze wandise iminyango namakhebhu ukuze uhlenge abantu abavaleleke.