Whakaahuatanga Hua
He mea hanga ā mātou hua kia rite ki te paerewa EN877.
Ko te rahi o ngā paipa rino maka EN877 kei waenga i te DN40 ki te DN300.
Te peita: He peita epoxy o roto he kōwhai te matotoru me te matotoru neke atu i te 120 maikorona, he peita o waho he whero te matotoru me te matotoru neke atu i te 40 maikorona.
Mena he whakaritenga motuhake tāu, tēnā whakapā mai ki a mātou, ā, ka taea hoki e mātou te mahi peita kia rite ki tāu whakaritenga.
