Su'esu'e a matou vaega atoa o u'amea fa'agaioiga ma mea e fa'amama ai mea fa'apitoa mo le pa, paipa, uaea, ma le gaosiga o vaega u'amea. O a tatou vaega o oloa e aofia ai le pa'u, tipiina, oloina, ata, viliina, faʻamalo, aveese le ele, faʻasaʻo, pikiina, ma le faʻaogaina o le eletise, fesoasoani i tagata faʻatau e faʻaleleia le gaosiga lelei, tulaga lelei, ma le faʻamautuina o gaioiga.
Pe e te manaʻomia se masini e tasi poʻo se laina gaosiga atoatoa, matou te tuʻuina atu faʻamatalaga meafaigaluega faʻatuatuaina mo faʻaogaina o uʻamea eseese.
I le avea ai o se masini lagolago mo le kopa ma le alumini faʻamatalaga faʻaauau laina faʻapipiʻiina o le gaosiga, o le faʻapipiʻiina o le hydraulic drawing ma le masini faʻasaʻo e masani lava ona faʻaoga i le ata, faʻasaʻo ma faʻamaumau-umi tipi o paʻu saʻo apamemea, paʻu faʻapipiʻi, faʻamau ma isi faʻamatalaga. O le fa'asologa o ata e fa'aleleia lelei ai le ma'a'a, elasticity ma le malosi o fa'amatalaga, a'o fa'amalieina lo latou fa'apalepale, fa'asaga fa'ata'atia ma le lelei o luga.
