1. O le uaea ua mamanuina mo MS, leo, leo, Puipuiga, Saogalemu, Pulea ma meafaigaluega faʻaoga i totonu & fafo.O lo'o maua ni uaea fa'aola tele.E mafai ona faʻaaogaina lautele mo le faʻatonuina o le gaosiga o le gaosiga ma le meafaifaʻaili leo leo.
2. Su'e ta'ito'atasi, lipine Al-PET fa'atasi ma Uea Fa'a'apa 'apa apa, Fa'a'apa'apa U'umea ma Spiral e filifili.
3. PVC po LSZH faaofuofu o loʻo maua uma.