Bs - m
General:
A BS - Mzizidzi zimapangidwa kuti zikhale zolemetsa - ntchito zogwiritsira ntchito zomwe zimafunikira mafakitale ambiri. Mapampu awa amapangidwa kuti azitha kugwiritsa ntchito malo osungirako zinthu zachilengedwe, kuphatikiza migodi, zomanga, ndi zazikulu - ntchito zapamwamba za mafakitale. Awo Wamkulu - Kupanga mphamvu kumachepetsa pafupipafupi, kukonza mwaluso ndi zokolola.
