Hāʻawi nā kānana uea wedge i kāna kānana pololei, mahalo i kā lākou ʻano V-like profile e hana ana i kahi slot mau.Mālama kēia i ka hopu ʻia ʻana o nā ʻāpana maikaʻi, ʻoiai e ʻae ana i ke kahe ʻana o nā ʻāpana nui.
Hana ʻia nā kānana uea wedge mai ke kūlana kiʻekiʻe, nā mea kū i ka corrosion, e like me ke kila kila.ʻO kēia ka mea e paʻa ai lākou a lōʻihi hoʻi, ʻoiai ma nā wahi ʻoihana paʻakikī.