ʻO ka pā hopena i hana ʻia eʻO Shanvimhoʻohana i ka huʻa nalowale, ke aniani wai a me ke kaʻina hana ʻana i ke one, me ke ʻano kūpono, ka hoʻolei pololei ʻana a me ka pale ʻana i ke kaiapuni. Ma ke kumu o ka hōʻoia ʻana i ka paʻakikī o ka hopena, hoʻonui ia i ka pale ʻana o nā huahana.
ʻO nā ʻāpana palupalu o ka mea hoʻoheheʻe hopena e pili ana i ka pā puhi hopena, ka poloka hopena, ka pā hopena, ka liner hopena, ka pā pāhaʻi hopena, ka ʻāpana latch hopena, a pēlā aku.
kila manganese kiʻekiʻe, chromium kiʻekiʻe a me ka lole-re
ʻO ke kila kila sistant. ʻO kēlā me kēia loulou o ka hana a Shanvim e nānā ʻia e nā pahu kiʻi 24-hola. Ma mua o ka haʻalele ʻana i ka hale hana, pono e nānā pono ʻia e ka ʻoihana nānā maikaʻi a hoʻokō i ka nānā piha e hōʻoia i ka maikaʻi o kēlā me kēia huahana.