Sida magacaba ka muuqata, xidhidhiyaha wareegyada yar yar ayaa inta badan loo isticmaalaa in lagu xidho xidhidhka caadiga ah ee 1P, 2P iyo multi-tile yar yar ee suuqa, sida C45, DZ47, iwm. ee wareegyada wareegga.Marka loo eego qaab dhismeedka kala duwan wuxuu noqon karaa min biin ilaa nooca gudaha, pin ilaa nooca dibadda, nooca furka, nooca caalamiga ah iyo noocyada kale iyo noocyada kale ee qufulka MCB si loo doorto qufulka ku habboon tagout.