Petroleum can be stored in bulk in a tank constructed of iron, steel or any other material. The tanks are properly designed, erected and all its fittings are secured.
petroli inaweza kuhifadhiwa kwa wingi katika tank ujenzi wa chuma, chuma au kitu chochote. mizinga ni vizuri iliyoundwa, kujengwa na fittings yake yote ni kuulinda. wao hivyo yalijengwa na kusisitiza kuwa ni kuzuia kuvuja yoyote ya mafuta ya petroli.