Isku-dubbaridka qaybaha hoos-u-dhacyada sida Xakamaynta Xakamaynta Haydarooliga, Xakamaynta Hal-abuurka ah, Dual-line Encapsulation (FLATPACK), Triple-Line Encapsulation (FLATPACK) waxay noqotay mid ku badan codsiyada hoos-u-dhaca.Isku darka caaggu wuxuu bixiyaa faa'iidooyin dhowr ah oo caawiya si loo xaqiijiyo dhammaystirka guusha leh.
Isku-duubnidu waxay ka ilaalisaa birta ilaa taabashada birta.
Isku-duubnidu waxay ilaalin kartaa qaybaha hoose marka daloolku ku jiro sida xadhkaha ka gudbi kara wejiga ciidda ama suurtogalka ah inay la xiriiraan heerar sare oo gaas ah.