Zopangidwira Kumangirira Motetezedwa: Zopangira Slotted Set Zokhala Ndi Malo Aatali Agalu DIN EN 27435-1992 adapangidwa kuti azimanga motetezeka pamakina ndi zida. Malo otalikirapo a agalu amathandizira kugwira komanso kukhazikika, kumachepetsa chiopsezo chomasuka ngakhale pamavuto.