Tusi Lesona a Tagata Fa'aoga, Fa'atonuga ma Ta'iala mo oloa Devex System.
Devex System Comfortline Excel I luga ole ulu fa'avevela fa'avevela Panels Taiala Fa'apipi'i
Su'esu'e le lelei ole Comfortline Excel Overhead Radiant Heating Panels pei ole EXCEL 9, ua mamanuina mo avanoa fa'apisinisi ma fale gaosimea tetele. Su'e fa'amatalaga, fa'apipi'i ta'iala, ma feso'ota'iga feso'ota'iga i totonu o lenei tusi lesona fa'aoga.