Hinges muaj qhov hloov tau zoo heev, muab kev txav txav yooj yim rau kev kaw thiab kho qhov kev nplij siab rau cov neeg siv. Damping buffer pob khawm, built-in damping pob khawm kis tau tus mob, damping tsis, mos thiab xis, tsim kom muaj qhov muag muag thiab nyob ntsiag to, ua rau lub qhov rooj kaw,