1) Mtengo Wopikisana
2) Kugonjetsedwa ndi kutentha kwakukulu, mphamvu yabwino yamphamvu
3) Kuyika kosavuta komanso kodalirika, ndalama zomanga zotsika
4) Recycable, ochezeka chilengedwe, malinga ndi DIN muyezo
5) Amagwiritsidwa ntchito kwambiri paulimi, ulimi wothirira ndi kugwiritsa ntchito mafakitale, dziwe losambira ect.
6) Moyo wogwiritsa ntchito wautali kwambiri
7) Palibe kugwedezeka kapena phokoso