Kei ngā whatu hauwhe a Shunzhao, e hanga ana ngā rīpoata me te mahara ki te haumaru me te whakaū. Ko te rīpoata o te kotahi-rua te rīpoata e mohiotia rawa ana i te wa. E hara i te mea he pūtē kingpin kei te waka, ā, ko te papa fifth-wheel kei runga i te tūranga hauwhe. Ka taea e te pūtē kingpin kei runga i te waka te whakapai i ngā waewae o te papa fifth-wheel, kia taea te whakarite i te whakarereke. Kua hangaia te papa fifth-wheel kia taea te kawe pūmau i te wehenga hei whakamahere i te hokinga pai o te motokā hauwhe. Me he nui ngā rīpoata whakarereke kei runga i tētahi rīpoata hei whakahoki i te wehenga mai i te rīpoata. Kei ngā hauwhe a Shunzhao ngā rīpoata taurite e whakamahi ana i te whenua. Me tirotiro noa iho i ēnei rīpoata i runga i te wa, mēnā he rerekē ngā wāhi, ka mate ai te hunga whakamahi. I te whakarereke i te pūtē kingpin me te papa fifth-wheel, whakarerekea. Ki te pai te mahi o tētahi rīpoata, me he nui te tirotiro me te whakahaere.