Pūreretā porowhita rawhi ngongo 2''-3''

Ka whakamahia ngā urutau porowhita kowiri tira hei tāpiri i ngā kete whakairi paerewa ki ngā poupou porowhita, ki ngā pou, ki ngā paipa, me ētahi atu hanganga tautoko porowhita. Whāia noa te urutau porowhita mā roto i te mokowā kua pokaia i mua i runga i ngā kete whakairi paerewa, ka whakamau ki tōna tūranga. E mōhiotia ana hoki ngā urutau porowhita ko ngā rawhi ngongo, ko ngā taputapu noke rānei.

● He rauemi kowiri tira kounga teitei.

● Ngā hua kua whakaritea, ā, he ngāwari te tāutanga.

● He pai mō ngā paipa rerekē te rahi, te urutau whakapiri, te urutau tū.