ʻO ka pepa kila i hoʻopaʻa ʻia (pepa luna) e pili ana i ka ʻāpana kila i hana ʻia e ke kaomi anu a i ʻole ka ʻōwili anu. Hana ʻia ka ʻili kila me ka ʻāpana kila kala, ka ʻili kila kila, ka ʻili kila kila, ka pepa alumini, ka ʻāpana kila anticorrosive a i ʻole nā pepa kila lahilahi.
ʻO ka pepa kila profiled nā hiʻohiʻona o ke kaumaha māmā, ka ikaika kiʻekiʻe, ke kumu kūʻai haʻahaʻa, ka hana seismic maikaʻi, ke kūkulu wikiwiki a me ke ʻano nani.
ʻO ka metala corrugated he mea kūkulu hale maikaʻi, hoʻohana nui ʻia no ka uhi ʻana o ka hale, ka pā hale, ka pā, ka papahele a me nā hale ʻē aʻe, e like me ke kahua mokulele, ke kahua kaʻaahi, ke kahua pāʻani, ke keʻena ʻaha mele, ke keaka nui, a me nā mea ʻē aʻe.