ipu para ritenga wheketere i waho o te māra tiriti kura ipu para o waho

He ipu para waho tēnei, he mea hanga ki te rino me te rakau, ā, he rua ngā pūaha para (i hangaia mō ngā whakaritenga mō te whakarōpū para). He anga whakarewa pango te ipu para o waho, he mea hono ki ngā panera rakau rūpahu māmā. Kei raro ko ngā tatau kāpata e rua ka taea te raka kia māmā ai te uru atu a ngā kaimahi akuaku ki te whakawātea i ngā ipu o roto.

Ka pania te anga whakarewa ki tētahi paninga ātete-waikura, ā, ka ārai hoki ngā panera rakau rūpahu i ngā hihi UV me te pakari o waho ā-wai, e whakataurite ana i te ataahua me te mahi roa.

He tino pai tēnei ipu para mō ngā wāhi tūmatanui pēnei i ngā pāka, ngā hapori, me ngā tiriti arumoni, ā, ka tutuki i tēnei ipu para o waho ngā hiahia mō te kohikohi para, ā, ka taea hoki te whakauru pai i tōna āhua rakau māmā ki ngā taiao o waho.