transposition olo o se sitaili masani o le eletise eletise eletise olo.
manuia o oloa
1.we gaosia le oloa e tusa ai ma manaoga o tagata faʻatau poʻo faʻamatalaga.
2.product's quality e matua maualuga, na pasia ISO 9001 Quaility Management System.
3.galvanized tulaga ausia tulaga maualuga faava o malo;fa'amaoniga anticorrosion e 20 i le 30 tausaga.