Amagwiritsidwa ntchito kwambiri pazachitetezo, mankhwala, kusungirako madzi, petrochemical, makampani ambiri, moyo watsiku ndi tsiku, mlatho, msewu waukulu
1. Mapangidwe okhazikika.Yosalala pamwamba, yunifolomu mphamvu, kuthandiza Machining mwamakonda
2. Sankhani zinthu mosamalitsa.Kusankha mwamphamvu kwazinthu kuchokera kugwero, kukonza zinthu mokhazikika.
3. Zinthu zabwino kwambiri.chitsimikizo cha khalidwe la opanga magwero, moyo wautali wautumiki.
4. Kupanga kochulukira.Kukwanira kokwanira, kupanga ndi kukonza makina angapo, mitundu yosiyanasiyana, yokhazikika komanso yokwanira.