I-hoses ye-multi-line-line-multi-line hoses yoxinzelelo oluphezulu isetyenziselwa ukudibanisa iiyunithi ezimbini zezixhobo ze-hydraulic, ngokuqhelekileyo kwiiyunithi zohlulahluli: iiyunithi zokusebenza kunye nokulawula ezisetyenziselwa ukulawula amacandelo akufuphi amacandelo ahlanganisiweyo. Bavumela ukuthumela iimpembelelo zokulawula kude phakathi kweeyunithi zokulawula kunye nokubulawa.