1. Kupanga kwakukulu
Chipinda chachikulu chogawana phindu: Tili ndi mizere ingapo yopanga, yomwe imatha kutengera kupanga maoda angapo nthawi imodzi. Kupanga zinthu zambiri kungachepetse ndalama zopangira ndi kuyesetsa kukhala ndi malo ochulukirapo ogawana phindu kwa ogwiritsa ntchito.
2. Zosowa pagulu
Zofuna zamagulu zitha kufotokozedwanso ngati mgwirizano pakati pa kugawa ndi kufuna. Mtengo wa chinthu udzasinthidwanso malinga ndi zomwe mukufuna kugula. Ndiko kunena kuti, pamene zoperekazo zikuposa zofuna, zofuna za anthu ndizochepa, ndipo mtengo wake ndi wochepa, ndipo mosiyana.
3. Kugwiritsa ntchito mphamvu
Ngati ndalama zogulira mzinda zili zokwera, mitengo yazinthu nthawi zambiri imakhala yokwera. Pamene mphamvu yogwiritsira ntchito mzinda ili yotsika, mtengo udzakhala wotsika kwambiri kuposa wazinthu zofanana zomwe zili m'mizinda yomwe ili ndi ndalama zambiri.
4. Ubwino
Mwambiwu umati, zotsika mtengo sizili zabwino, ndipo zabwino sizotsika mtengo. Mtengo wa zida zapamwamba mwachilengedwe ndizokwera pang'ono kuposa zida wamba.
5. Mtengo
Mfundo yofunika kwambiri ndi mtengo. Mitengo kuphatikizapo zopangira, zoyendera, zogwirira ntchito ndi zina zimawerengedwa ngati ndalama, choncho mtengo wamtengo wapatali ukakhala wokwera, mtengowo udzakhala wokwera kwambiri.
Kutengera momwe zinthu ziliri panopa, magawo ogwiritsira ntchito ma boilers akuchulukirachulukira, motero amayendetsedwa ndi magawo onse a moyo.