Ama-semi trailer e-Dump/Tipper aklanyelwe ukuthutha izinto ezixegayo, eziyinqwaba njengesihlabathi, amatshe, ukungcola, nemfucumfucu yokwakha. Lawa ma-trailer afaka umshini wokuphakamisa i-hydraulic ovumela umbhede wezimpahla ukuthi utsheke, wehlise izinto ezisetshenziswayo ngokushesha nangempumelelo. Ama-trailer okulahla asetshenziswa kakhulu ezimbonini zokwakha, zezimayini, nezolimo, lapho izinto ezidingekayo zidinga ukuhanjiswa ngobuningi. Inzuzo eyinhloko yama-trailer e-dump/tipper yikhono lawo lokukhipha izinto eziningi ngesikhathi esifushane, ukuthuthukisa ukukhiqiza kanye nokunciphisa izindleko zabasebenzi. I-tipping mechanism iqinisekisa ukuthi izinto zingalahlwa kalula endaweni oyifunayo ngaphandle kwesidingo sokulayishwa ngesandla. 

Ama-trailer okulahla afika ngosayizi abahlukahlukene kanye nokucushwa, namanye amamodeli anikeza izici ezengeziwe njengama-ekseli amaningi ukuze kukhushulwe umthamo wokulayisha nokuzinza. Ukwakhiwa kwazo okumazombezombe kuzivumela ukuthi zikwazi ukumelana nezimo ezinzima zezindawo zokwakha kanye nezimayini, okuzenza zibe ithuluzi elibalulekile lokuthutha impahla eyinqwaba.