Fa'atulagaga o meafaigaluega ma fa'asologa autu o le fa'atinoga
O meafaigaluega e aofia ai: se fata tele, laulau, se'e, laulau pito i luga ma lalo, masini uaea, silini eletise, faiga hydraulic, faiga eletise, faiga pneumatic, e pei o le uili agavale ma le taumatau;