O le tele o ituaiga o oloa ua faʻaaogaina lautele i le tele o fale gaosi oloa e pei o paʻu ma palasitika, metallurgical mines, savili ma le malosi faaniukilia, fale gaosi meaʻai, crane ma hoist, ma isi. fa'atinoga sili, tau fa'atauva'a ma auaunaga fa'apolofesa.

Oloa

22 Aofaiga

Tuu lau Feau