1. He mea hanga te takirere ki te rauemi kirihou kounga teitei me te koranu konumohe, he ātete ki te waikawa me te kawakore, he mahi pai, he pakari, he roa hoki te whakamahi.
2. He taurangi rauemi pai me te rauemi tiaki taiao.
3. He taputapu māra tino pai. He urutau ngongo miro pai/taratara DN50 Ao Whānui.
4. Ka taea te whakamahi i te urutau ngongo hei pana hono tere, ka whakamahia ki te takirere IBC ton.
5. Whai muri i te tāutanga ki ngā hononga urutau ki te putanga takirere, ka taea te hono atu i ētahi atu taputapu ngongo.
