FY fa'asologa o pamu fa'a'ele'ele o pamu ituaiga fou ia e sili ona lelei ona fa'atatau i pamu fa'afefete masani ma fa'atasi ai ma tekonolosi fa'apena o oloa fa'apei mai Suiselani Sulzer.O lenei pamu na faʻaumatia le faʻaogaina o le faʻamaufaʻailoga faʻainisinia lea e masani ona talia e isi pamu faʻafefe, ma faʻaaogaina le faʻapipiʻiina faʻapitoa e faʻaalia ai le maualuga o le malosi, faʻasaoina o le malosi, leai se tafe, ma le umi o le ola tautua, E faʻaaogaina lautele i pisinisi o suauu, vailaʻau, vailaʻau, faʻapipiʻi pepa, metallurgy, faʻamaʻi otaota, ma isi.