Hoʻohana nui ʻia ke kila ultra-kiʻekiʻe haʻahaʻa haʻahaʻa i nā moku kiʻekiʻe, nā mea pale pale pale, nā ʻāpana hana koʻikoʻi, nā puʻupuʻu paʻakikī, nā mea kaua maʻamau, petrochemical, ʻoihana makani makani, ʻoihana nuklea a me nā ʻoihana kaʻa.ʻO kāna laulā noi ākea e pili kokoke ana i kona ikaika kiʻekiʻe, a pono e koho ʻia nā huahana e like me nā koi kūikawā o ka ʻoihana e hōʻike i ka waiwai maikaʻi loa.
ʻO ke kila kiʻekiʻe kiʻekiʻe ka ikaika ikaika a hoʻohana nui ʻia i nā pūpū kaomi, nā hale hoʻoluhi, nā pā kaua, a me nā moku kiʻekiʻe.
Hoʻohana nui ʻia nā pā kila pōkā kiʻekiʻe kiʻekiʻe no nā huahana super-functional e like me nā lole pale pale, nā mahiole, a me nā kaʻa lawe kālā.ʻO ke kūpaʻa maikaʻi a me ka hana pōkā kiʻekiʻe nā kumu kaulana.
ʻO ke kila Maraging ka maʻemaʻe kiʻekiʻe, ka ikaika kiʻekiʻe, ka plasticity maikaʻi a me ka paʻakikī, ʻoi aku ka ikaika kiʻekiʻe a me ka paʻakikī haʻihaʻi.No ka hana ʻana i nā brackets nui, nā ʻāpana, nā hale kaomi, nā kumu hoʻoili mana, nā kīʻaha kiʻekiʻe, nā ʻōpala, nā pūnāwai a me nā ʻāpana huki hohonu.