ʻO ka wehewehe pōkole:

1. me 7 papa paʻi pā e like me ke ʻano alapiʻi, kēlā me kēia me ke anawaena o 8 mm ka hoʻokaʻawale ʻana i ka pā paheʻe ma waena o ʻelua pā pā.Hiki ke hoʻololi ʻia ka nui o ka ʻāpana ma waena o ka pā Trough a me ka slide

2. He kūpono no ka hana ʻana i ke kī kī a me nā inclusions i hoʻokaʻawale ʻia mai ke kī.