Te kaha me te mauroa
Kei te whai kaha nui rawa te puhipuhi a te nylon mō ngā whare hanga hū iwi, e toro ana i a ia hei whiringa tuatahi mo te mahi hanga hū. Ko te rārangi molekula o te puhipuhi, e hīnau nei i ngā pūmotu roa, kei reira te kaha here nui tētahi, ka kitea i runga i ngā whenua here matua. Ka whiwhi tēnei kaha here i te āhua kore whakarereke i runga i ngā wāhanga whakamaumahara, me te kore whakapae i te whakatupu i ngā pūtake kotahi, ā, ka pai noa ki te whakamahi i tēnei puhipuhi mo ngā wāhanga nui rawa, pērā i ngā kape waewae me ngā whakangaro i te waewae. Ko te whakamātau i te kōwhiringa e taea ana te whakaatu, ko te mea nui, ka mau tonu te whiuhere iho o te puhipuhi i muri i ngā rerenga kawe kotahi mano, whakamana i te whaihere motuhake mo ngā hua kua maroke. Ko te kaha here here nui o te whenua, e whai ana i waenganui i te 3 ki te 7 paoa i runga i te rahi o te puhipuhi, he whakaae taiao nui mo te hanga, ka rima i te paku o te kore whakatupu i ngā kaiwhakatō i te kore pai o ngā take. Ko tēnei whaihere nui e hoki whakamua ana ki te roa o te hua, me te iti whakaiti i ngā tohu manaaki, whakamana i ngā paunga moni mō ngā hanga me ngā poraka e whakamahia ana.