Tusi Taiala, Faatonuga ma Taiala mo oloa aalberts.
aalberts DN 15 Seppelfricke Sepp Eis Fa'avae Fa'aitula'i Fa'aifo Fa'atonuga Tusi Taiala
Aoao pe faʻapefea ona faʻapipiʻi ma faʻaogaina le DN 15 Seppelfricke Sepp Eis Basis External Wall Valve faʻatasi ai ma lenei tusi lesona faʻaoga. Su'e fa'atonuga au'ili'ili mo le fa'atulagaina lelei o le alavai puipui.