-
ʻO ka ʻūlū mānoanoa no nā kaʻa 4D
ʻO ka papa hale kūʻai nui ʻehā ala i haku nui ʻia me nā ʻāpana rack, nā kaola keʻa Sub-channel, nā ala Sub-channel, nā mea hana koʻokoʻo paʻa ākea, nā kaola keʻa Main channel, nā ala kahawai nui, ka hoʻohui ʻana o nā racks a me ka honua, nā wāwae hiki ke hoʻololi ʻia, nā mea huki hope, nā ʻupena pale, nā alapiʻi mālama, ʻo ka mea nui o ka papa he Q235/Q355, a ua koho ʻia a hana ʻia nā mea maka o Baosteel a me Wuhan Iron and Steel e ka ʻōwili anu.