Urubanza 1

Abakiriya bacu bo muri Arijantine bagura imodoka yacu ya kasi kugirango dusubire kumuyoboro muremure wo gutunganya uruganda rwa peteroli.Umukozi atwara imikasi kugirango yimure hagati yimiyoboro itandukanye.Kuberako uku kwimuka kwimuka kwimashini nubwoko bwikwirakwiza, ntampamvu yo gufungura inshuro nyinshi no gukuramo abasohoka.Ibi birashobora kubika umwanya munini wakazi.Ikirere cyacu cyo mu kirere gifite ibikoresho byo kwagura, bishobora kwagura ibikorwa bya horizontal.Ugereranije n'ibikoresho byo guterura boom ubwikorezi, ibyiza byo kuzamura imashini ni uko bifite ubukungu kandi bifite ubuso bunini bwakazi, bushobora gutwara abakozi benshi kuri yo.Noneho iboneza hamwe nubwiza bwabatanga imashini zitanga imashini ziri hejuru cyane, kandi irashobora gushyigikira ibikorwa byabakiriya kumyaka myinshi binyuze mukuzamura no kuvugurura.Kuramba kandi bihamye.

Urubanza 2

Abakiriya bacu bo muri Ositaraliya baguze hydraulic yikorera icyuma cya kasi hanyuma barayikoresha mugutunganya umurongo mububiko no gushyiraho ibikoresho byo mu kirere.Kubwibyo, twashizeho uburyo bwihariye bwo kubika abakiriya, kandi twakoze imiti itangiza ibintu byose byamashanyarazi kugirango umutekano wibikoresho.