Fa'amanatu le CB-21 Fa'ato'a Fa'afou mea PVC Fa'atonuga vave + Uaea Fa'aliliuina Fa'amatalaga Mo Ituaiga-C 3A

1. Faʻaleleia fou, mea PVC, tino uaea malosi, faʻafeiloaʻi i le viliina ma le nonoa, faigofie ona teuina, leai se uila, leai se nonoa

2.O le tuʻufaʻatasia o le faʻatonuina ma le faʻasalalauga e mafai ona tuʻuina atu le taʻaloga atoa i le faʻatinoga ma faʻamautinoa le faʻaogaina o le faʻatonuina ma le faʻasalalauga faʻamatalaga.

3.Integrated faʻamalosia fetuutuunai SR mata, maualuga-malosi punou, faʻaoga umi faʻafeiloaʻi e faʻafeiloaʻi faʻaleagaina ma taʻe.