I kēia manawa, ke kumu oʻenehana pahu welaʻO ka'ōmaʻomaʻo'ōmaʻomaʻo a me ka hoʻomohala akamai a puni a hoʻonui i nā "ʻekolu kiʻekiʻe" (kiʻekiʻe kiʻekiʻe, kiʻekiʻe kiʻekiʻe a me ke kūlana kiʻekiʻe).ʻO ka ʻaoʻao nui o ka holomua ʻenehana o ka pā wela wela ka neʻe ʻana i nā kaʻina hana pōkole, nā haʻahaʻa haʻahaʻa, ka hoʻohaʻahaʻa, ka naʻauao, ka hana kiʻekiʻe, a me ka hoʻomohala ʻana i nā lako kumu e kākoʻo iā lākou.

Ma hope o nā makahiki o ka hoʻomohala ʻana a me ka hōʻiliʻili ʻana: i kēia manawa, ua hoʻokumu ʻia a hoʻomaikaʻi ʻia ka manaʻo hana haʻahaʻa haʻahaʻa o ka bar, ke kaʻina hana o nā huahana kiʻekiʻe, a me ka hoʻolālā hana kūpono;ʻO ke kaʻina o ka ʻōwili pahu holomua e like me ka ʻōwili pololei, ka ʻōwili ʻole porous, ka ʻōwili poʻo ʻole, DIFT, ka ʻōwili haʻahaʻa haʻahaʻa a me ka ʻōwili ʻia ʻana, a ua hoʻolaha ʻia a hoʻohana ʻia ka mana anuanu;kiʻekiʻe-rigidity kiʻekiʻe-pololei olokaʻi wili, akamai kiʻekiʻe-wikiwiki shearing mīkini, pani-loop mana anu, online hoʻopau wela lapaʻau, 'akomi hōʻoia o nā lako, akamai warehousing, noiʻikepili nui a me nā mea hana loea hou ua kākoʻo mālie i ka laina hana bar. .

ʻO ka ʻenehana kaʻa kaʻa maʻamau: I nā makahiki i hala iho nei, ua hoʻolauna ʻia kekahi ʻano o nā ʻenehana holomua a me nā ʻano hana hana ma ke ao holoʻokoʻa e pili ana i ke kahua o ka hana ʻana o ka pahu wela a me ka hoʻonui ʻana i ka pono.E komo pū ana: ka ʻōwili poʻo ʻole, ka hoʻolei mau ʻana a me ka ʻōwili mau ʻana, ka wili kila liʻiliʻi, ka pahu kiʻekiʻe ka wikiwiki, ka ʻōwili pololei ʻole wela, ka ʻōwili haʻahaʻa haʻahaʻa, ka wili wili prestressed kiʻekiʻe, ka hoʻololi wikiwiki ʻana, nā lawelawe hana akamai, etc. he hiʻohiʻona o kekahi mau ʻenehana lola holomua maʻamau ma nā ʻāina ʻē.