Site n'echiche nke nchekwa, ọdịdị, nkasi obi, na Eco-enyi na enyi, Si-TPV film & lamination composite fabric ga-ewetara gị ụdị pụrụ iche nke na-eguzogide abrasion, okpomọkụ, oyi, na UV radieshon, Ọ gaghị enwe mmetụta nke nnyapade aka, ma ọ gaghị emebi mgbe ịsachara ugboro ugboro, na-enye nnwere onwe imewe, mgbe ị na-enyere ndị na-emepụta aka belata mmetụta na ụgwọ ọrụ site na-ewepụ mkpa maka ihe mkpuchi gburugburu ebe obibi.