utu poraka huruhuru rerekē
Nō te utu o ngā rorohiko huarahi whaiwhai, he whakaeke pai moni mō ngā kaihanga me ngā kaitūhi i te hanga ki te rapu āhuatanga pai mō ngā tūmu pāpori. Nō reira ngā putunga rorohiko e taea ana i te utu iti nui atu i ngā momo hou, e whai ake ana i te horopaki $15,000 ki $45,000, nā te wā, te āhua, me ngā tohu. Ko ngā momo rorohiko e tuku nei i te paerewa, ko ngā rorohiko pūtahi, rorohiko rua pūtahi, me ngā rorohiko pneumatic, inā ia hei whakamahere mō ngā tūponotanga īwangarua. Ko ngā rorohiko whaiwhai hou e mau ana i ngā āhuatanga matua, pērā i ngā raraunga waewae kawenga, ngā mīhini whakangungu moni, me ngā āhuatanga pai noa mō te kaihanga. Ki te kore nei i te hou, kei runga tonu ēnei rorohiko i ō rātau āhuatanga matua, ināia ngā whakahaere pāpori tika, ngā whakarite tirotiro, me ngā tuhituhinga mahi pai. Ko ngā rorohiko e tata ana ki te whanake i ngā roa pūtahi i waenganui i te 40 ki te 84 inch, me ngā mana moana whakahaere i waenganui i te 1.5 ki te 20 ton, ka whai kē ai i ēnei i ngā kaupapa hanga rerekē. Ko ngā rorohiko whaiwhai anō hoki e mau ana i ngā raraunga tirohia, ngā whakahaere waewae ā-momo, me ngā tūmu kaihanga pai tinana, hei whakamana i te mahi pai ahakoa te utu e taea ana te whakaekea.