
Ngaahi taua counter-flow fuopotopoto FRP 8 ki he 1000 ton, pe aʻu ki he 1250 ton ʻi ha fokotuʻutuʻu makehe, mo e ngaahi pā longonoa pea mo e sino galvanized ʻoku maluʻi mei he ʻumeʻumeá.
ʻE lava ke ngaohi makehe ʻa e ngaahi taua fakamokomoko vai ʻo aʻu ki he 1250 ton.