Kupanga kwazinthu ndi madzi osokoneza bongo, moto woletsa, UV kugonjetsedwa, anti - slip, kukonza kwaulere ndi cholimba.
Kutalika, mitundu, chithandizo chapamwamba ndi chosasinthika. Ndiosavuta kukhazikitsa ndikugwiritsa ntchito ndalama. Popeza zida zopangira zimabwezedwanso, malonda omwewo ndi eco - ochezeka.