O a matou falegaosimea faʻapipiʻi pepa faʻapipiʻi naifi e faia i le tungsten sila ma e fetaui lelei mo siʻosiʻomaga slitting maualuga. O lau e ofoina atu le maaa tele ma le ofuina o le teteʻe, e mafai ona tatalia taimi uumi o le faʻaauau pea. Latou te tuʻuina atu faʻamaʻi saʻo maualuga, tipi mama, ma se foliga e leai se paʻu, faʻaleleia lelei le gaosiga ma faʻalauteleina le ola tautua. E talafeagai mo le tele o meafaigaluega slitting i totonu o alamanuia fa'apipi'i fa'apipi'i, fa'apitoa mo laina fa'apipi'i fa'atosina maualuga ma laina otometi e tu'u ai mana'oga i le gaosiga.
