Oloa

Auala uamea ma se vaega vevela-taai U-foliga, malosi malosi punou, ma lagolago itu mautu mo tulaga, faavaa, lagolago, fata, ma fausaga nuu.

I-Beam ua mamanuina mo le tuʻuina atu o galuega. I-beam vevela faʻatasi ma se tulaga malosi I-vaega, maualuga le punou malosi, ma faʻalagolago le gafatia o uta mo fale gaosimea, alalaupapa, faʻavae masini, ma fausaga uʻamea mamafa.

Fa'apitoa Fa'atusa Conical Steel Paipa ua mamanuina mo le tu'uina atu o galuega. Fa'aleaganu'u fa'apitoa fa'apipi'i fa'apa'u u'amea fa'apipi'i fa'amea fa'amea fa'apena fa'amea fa'amea fa'apena fa'amea fa'amea fa'amea fa'amea fa'apena fa'amea fa'amea fa'amea fa'apena fa'amea fa'amea fa'amea fa'apipi'i fa'amea fa'amea fa'amea fa'apena e faia i le ta'avale ipu ma le u'iina, talafeagai mo fa'aitiitiga, atigi mea faigaluega, fa'aputu lima, ma vaega le fa'atulagaina fa'atulagaina.

Fa'apitoa Fa'apitoa Elliptical Steel Tube ua mamanuina mo le tu'uina atu o galuega. Oval faʻapitoa faʻapipiʻi uʻamea uʻamea faʻatasi ai ma se vaega lamolemole lamolemole, faʻasoa paleni o uta, ma fua faʻapitoa mo teuteuga, masini, fausaga, ma le maualalo o le ducting.

Fa'apena Fa'apitoa Fa'aigoa Fa'afa'afa'i Tube ua mamanuina mo le tu'uina atu o galuega. Fa'apitoa fa'aigoa fa'aigoa fa'afa'afa'afa'a'a'o/matau-matau fa'atasi ai ma se vaega gaogao tutusa, fa'atino malosi punou, ma fua fa'aleaganu'u mo fausaga u'amea ma fa'avaa teuteu.

Cold-Formed Rectangular Steel Tube ua mamanuina mo le tuʻuina atu o galuega. Fa'apa'u u'amea fa'afa'afa'afafa'atasi ma se vaega 'ō'ō fa'aalili, mafiafia puipui toniga, lelei fa'atinoga faufau, ma lelei le fa'atinoina o le malosi-i-mamafa.