Thetepi yonyamula zowolaamapangidwa ndi ulusi wa zomera.Chachikuluchigawo chimachokera
zipangizo zachilengedwe zobiriwira zomera.Pambuyo poyikidwa,ukhoza kunyonyotsoka mwachibadwa.
Izitepi yosindikizira yosawonongekaimagwiritsa ntchito ukadaulo wa biodegradable, imathakugwiritsidwa ntchito katoni
kusindikiza , kungagwiritsidwe ntchito mu mankhwala apakompyutamakampani.
Mawonekedwe:
1. kuteteza chilengedwe chobiriwira
2.phokoso lochepa
3. anti-static
4.kukhuthala kwakukulu
5.mphamvu yamakokedwe yamphamvu
6.green chilengedwe wochezeka ndipo palibe fungo lachilendo
7.imagwirizana ndi miyezo yapadziko lonse ndipo imathandizira kusindikiza