I nā makahiki i hala iho nei, me ke kākoʻo ikaika o ka ʻāina no nā hale i hana mua ʻia, ua lilo nā ʻāpana paʻa mua i mea nui i ka hoʻomohala ʻana i nā hale hana mua.Ua kālele 'o Hebei XIndadi i ka noi'i a me ka ho'omohala 'ana i ka "emi ikehu ha'aha'a, ka 'ōma'oma'o, ka 'enehana hana akamai a me nā mea hana no ka pa'a prefabricated" no nā makahiki 18, e pili ana i ka mana'o ho'omohala o ka 'ike loea hou, a ua ho'omohala kū'oko'a i 'ekolu hanauna o nā laina hana na'auao. nā panela huikau mua.

ʻO ka laina hana ka nui o ka hoʻomaʻemaʻe papaʻaina, ka hōʻailona ʻana, ka ʻaila ʻaila, ka ʻaoʻao ʻaoʻao a me ka hoʻonohonoho ʻana i ka ʻāpana, ka hoʻopili ʻana, ka hoʻokomo ʻana i ka ʻāpana, ka prestressing, ka vibration a me ka compaction, ka hoʻopau ʻana, ka uhi kiʻiʻoniʻoni a me ka hoʻōla ʻana, ka wehe ʻana i ka mold, prestressed reinforcement cutting. , a me ka hāpai ʻana i nā mea.ʻO nā ʻāpana i hoʻopau ʻia he kiʻekiʻe kiʻekiʻe a me ka paʻa o ke kūkulu ʻana a he mau huahana kiʻekiʻe i loko o nā ʻāpana hale prefabricated.