1) Ko nga waahanga katoa e pa ana ki te papanga he mea hanga ki te 316 kowiri tira;ko te waahanga anga kei te 304 te kowiri tira, kaore he hua rino, ka tutuki nga hua ki nga paerewa GMP.
2) Ko nga waahanga pneumatic me nga hua hiko he taonga rongonui rongonui mai i Taiwan AIRTAC, Japan's Mitsubishi me Schneider;
3) Ko te puha whakakī he mahi anti-drip me te tango i te whakakī-momo whakakī;
4) Kia mohio ki te whakarereketanga tere o te rōrahi whakakī, e whakaatuhia ana e te porotiti;te rōrahi whakakī o ia upoko ka taea te whakatika takitahi, he watea me te tere.He mahi horoi aunoa te miihini.
5) Ma te whakamahi i te mana whakahaere kaupapa PLC, pa-momo atanga tangata-miihini, he watea, he tere hoki te whakatakotoranga tawhā.
6) Ko te waahanga atanga whakakii ka uru ki te hononga tere, he pai mo te horoi me te whakakore