Kupenta kumatanthauza kupopera mankhwala oteteza ndi kukongoletsa zigawo pazitsulo ndi zopanda zitsulo.Ndi chitukuko chosalekeza ndi kupita patsogolo kwaukadaulo wamafakitale, ukadaulo wopaka utoto wapangidwa kuchokera kumanja kupita ku makina opanga mafakitale, ndipo kuchuluka kwa makinawo kukukulirakulira, zomwe zimalimbikitsa kugwiritsa ntchito mizere yopangira zokutira mochulukira.Gawo lake lazoyendera limagwiritsa ntchito mayendedwe achitsulo chosapanga dzimbiri komanso zida zokutira zopangira maukonde opanga maukonde.Chimene ndikufuna kugawana nanu ndi ntchito yomanga mzere wopopera mankhwala.
1. Cholinga chomanga mzere wopangira kupopera mbewu mankhwalawa: kutengera zomangira zomangira kuti zikhale zosanjikiza zokhazikika komanso zokhazikika pamwamba pa chinthu chophimbidwa, kenako ndikuchita ntchito yokongoletsa, chitetezo, ndi ntchito zapadera.

2. Zida zopangira: zida zopangira mankhwala, zida zokutira, kuyanika filimu ndi kuchiritsa zida, zida zonyamulira makina, kutentha kosalekeza kopanda fumbi ndi chinyezi, ndi zina, ndi zida zina zothandizira.

3. Zida zochizira zisanachitike makamaka zimaphatikizira thupi la thanki, makina otenthetsera madzi a tanki, makina opumira mpweya, makina opangira madzi a tanki, njira yochotsera phosphating slag, njira yolekanitsa madzi ndi mafuta, ndi zina zambiri.

4. Zida zopenta: thupi la chipinda, chipangizo chojambulira nkhungu, makina operekera madzi, mpweya wabwino, njira yowunikira.

5. Chipangizo chowotcha: thupi la chipinda, makina otenthetsera, njira ya mpweya, mpweya wotentha, mpweya wotentha, mpweya wotentha, fani, makina otchinga mpweya, dongosolo loyendetsa kutentha, etc.

6. Zida zoyendera zamakina: zimagwira ntchito yolinganiza ndi kulumikizana mumzere wonse wopangira zokutira, kuphatikiza mayendedwe apamlengalenga ndi mayendedwe apansi, monga mayendedwe olendewera ndi mayendedwe odzikundikira.