Ngā whakaritenga hangarau
1. He pai mō te taiao ngā rauemi katoa e whakamahia ana, ā, e tutuki ana i ngā whakaritenga ROHS.
2. Kāore he rerekētanga tae o te anga, kāore he pakaru, kāore he rauemi ngaro, kāore he karawarawa, kāore hoki he āhuatanga kino kē atu.
Te tuhi hua