Mashiinka dharka lagu dhaqo ee CBK wuxuu si toos ah u hagaajiyaa saamiga dareerayaasha nadiifinta ee kala duwan. Iyada oo leh buufinta xumbo cufan iyo shaqada nadiifinta oo dhammaystiran, waxay si hufan oo dhammaystiran uga saartaa wasakhda dusha sare ee gaariga, taasoo siinaysa khibrad dhaqid baabuur oo aad u qancisa milkiilayaasha.