He whānuitia te whakamahinga o ngā paipa me ngā taputapu PVC mō te kawe wai puta noa i ngā rāngai noho, ahumahi, ahuwhenua me ngā rāngai tāone. Nā te whai huatanga me te maha o ngā whakamahinga i ahu mai ai tō rātou rongonui, engari ko te mahi, te roa me te haumaru e whakawhirinaki nui ana ki ngā wāhanga matua pēnei i ngā mea whakaū. He mea nui te mahi a ngā mea whakaū TopJoy ki te whakapai ake i te kounga o ngā paipa me ngā taputapu PVC kia tutuki ai ngā tono tono rerekē.
Ko ngā paipa me ngā taputapu PVC e whakarōpūtia ana e ai ki te kaupapa mahi me te kaha ki te pupuri i te pēhanga, me ia wāhanga e aro ana ki ngā hiahia tono motuhake. He wero ahurei ēnei āhuatanga rerekē, e hanga ana i ngā whakaritenga kua whakaritea mō ngā otinga whakaū e whakarei ake ana i te urutau me te pono.
E ai ki te kaupapa mahi, ko ngā momo matua ko ngā paipa wai (mō te wai ma, e hiahia ana kia ātete ki te akuaku me te pēhanga, me ngā kōwhiringa mō te wai wera makariri me te pāmahana iti), ngā paipa rerenga wai (mō te waipara me te wai ua, e aro nui ana ki te ātete ki te waikura, e wātea ana i roto i ngā momo o roto me waho), ngā paipa matū (ātete ki te waikura mō ngā waikawa, ngā kawakore me ngā tote) me ngā paipa ahuwhenua (he mama, he ngāwari ki te tāuta mō te whakamakuku).
E ai ki te kaha pupuri pēhanga, ka wehea ēnei ki te pēhanga iti (mō ngā āhuatanga kore-pēhanga, pēhanga iti rānei pērā i te rerenga wai me te whakamakuku), te pēhanga waenga (mō te tuku wai kāinga, 0.6-1.0MPa) me te pēhanga teitei (mō te ahumahi anake, me ngā rauemi motuhake me ngā pakitara matotoru). Ko ngā tono pēhanga teitei me ngā matū, inā koa, me tautoko pakari te whakaū kia kore ai e rahua ngā rauemi.
Ngā whakaū TopJoyKa whakarato i ngā otinga kua whakaritea mō ēnei hiahia kanorau. Ka whakarei ake i te ātete ki te waikura, te ātete ki te pēhanga me te pumau mō te wā roa o ngā paipa me ngā taputapu PVC, ka ārai i te pirau rauemi i raro i ngā āhuatanga uaua. Mō ngā kaihanga, ka āwhina ngā otinga whakaū pono a TopJoy ki te whakaputa i ngā paipa me ngā taputapu kounga teitei e tutuki ana i ngā whakaritenga motuhake o te rāngai, ka whakanui ake i te whakataetae me te whakawhirinaki o te mākete.
