Mbali:

1, Ndi anti-okalamba abwino kwambiri, ogwiritsiridwa ntchito kutentha: kuyambira -50degree mpaka + 80degree;
2, Ndi kukana kwapadera kwa ozone ndi kukana kwa ultraviolet;
3, Ndi kulimba kwamakokedwe mwamphamvu, kutambasula komanso kusinthasintha, mutha kukhala ndi mphamvu yolumikiza zinthu zolimba, monga kukana kwa mizu;
4, Ndi moyo wautali, kulimba kwambiri kumatha kukwaniritsa zaka zoposa 25;
5, Ndi ntchito yomanga yozizira, yopanda kuipitsidwa ndi enviornment, komanso ntchito yosavuta.
Kukula Kwa Ntchito
Kugwiritsa ntchito bwino padenga, pansi, chimbudzi, malo osambira, ndi mitundu yonse yamakampani ndi zomangira zopanda madzi, chosungira, vivicism, mlatho, pansi panthaka, kotchinga ndi madzi amadzi, makamaka pulojekiti yotseka madzi yosavuta yolimba, yolimba kwambiri komanso yosavuta kusintha.