Inopa nzvimbo yekuchengetera madumbbell ekudzidzira uremu emahara mukurovedza muviri kwakasiyana, nzvimbo ye2-Tier yemapeya gumi emadumbbell makumi maviri ane huremu hwakajairika, uye imwe nzvimbo pamusoro inobvumira kuchengetwa kwezvishongedzo zvekubatsira zvakaita semabhora ekurovedza muviri, mabhora emishonga, nezvimwewo. Nekuda kwecheni yeDHZ ine simba yekugadzira uye kugadzira, chimiro chefuremu yemidziyo yacho chakasimba uye chine waranti yemakore mashanu.
