DHZ Half Rack imapereka nsanja yabwino yophunzitsira kulemera kwaulere komwe ndi gawo lodziwika kwambiri pakati pa okonda masewera olimbitsa thupi.Mapangidwe amizere yotulutsa mwachangu amathandizira kusinthana pakati pa zolimbitsa thupi zosiyanasiyana, komanso malo osungiramo zida zolimbitsa thupi m'manja mwanu kumakupatsaninso mwayi wophunzitsira.Posintha malo pakati pa nsanamira, maphunzirowa amakulitsidwa popanda kusintha malo apansi, kupanga maphunziro olemetsa aulere kukhala otetezeka komanso omasuka.