Kūleʻa mākou i ka hoʻolālā ʻana a me ka hana ʻana i nā mea hana mining, ʻoihana i ka welding a me ka hana ʻenehana e pili ana i nā ʻāpana ʻāpana mīkini. Ua hōʻiliʻili mākou i ka ʻike nui i ka hana ʻana i nā ʻāpana eli ma ke kahua o ka holoi lanahu a me nā lako hoʻomākaukau.