Umuvuduko mwinshi wamashanyarazi ya Maildold akoreshwa muguhuza ibice bibiri byibikoresho bya hydraulic, akenshi byimikorere: Ibikorwa byimikorere bikoreshwa kugirango bigenzure ibice byegeranye na gare. Bemerera kohereza igenzura umusaruro kure hagati yo kugenzura no gusohoza.