Menene sikelin da ake amfani dashi?

Scrim ko gauze haske mai faɗi da aka yi daga fiberglass. Hakanan za'a iya amfani da masana'anta don bene na PVC, kayan kwalliyar aluminium, bututun ruwa, bangaren jirgin sama da sauransu.
http://yuu.be/BBXLWNA2DX4