Pāpaʻa ʻaʻahu Nānā a me ke apo ʻoki

1.30,000 m³ -60,000 m³ ke ola lawelawe.
2.Duble-ring segmental alloy structure can effectively solve the problem of alloy collapse.
3.Over sized alloy width, maikaʻi hana sila, ʻoi aku ka pale ʻana i ka lole.