Faaaogaina mo le faʻasaʻoina ma faʻamalosia sima sima i totonu o le fausiaina, faʻamautinoaina le mautu ma le fausaga saʻo o le faʻasologa ma le lelei poloketi.
1. Sili o mea: faia o le maualuga-malosi Q345 / Q500 Steel Plate / Asing Stete / Alverization malosi malosi;
2. Faʻatulagaina o mamanu: fetuunai Buckles ma Telescopic Mechanisms fetuunai i le lautele o loʻo auai i le lautele o loʻo auai (E.G., 200-800m;
3.
4. Saogalemu ma le faʻatuatuaina: toniga loka faʻamalositino lelei faʻatonutonuina le faʻatulagaina o le faʻauiga o le faʻauiga ma le le mautinoa o loʻo avea ma mea sese (mafolafola).
Faatatauina o ata: sima Beart i fale, alalaupapa, fale gaosi, ma isi mea talafeagai ma ituaiga fale ma uamea.