... Calcium silicate board(face panel) Steel Structure Light Weight EPS Sandwich Wall PanelMost Advantage:Energy-saving, light weight, environmental ... thin webbed wallMost civilized, environmental, high efficiency constructionName: EPS Sandwich Wall Panel(JY-FPB1500-3000x610mm)Brand: JYComposition: Fibre ... cement calcium silicon board as panel, with cement, EPS, Fly ash as fillers and forming by one time ...