EPS concrete sandwich wall panel 1, Excellent price and quality 2, Light weight 3, Easy installation 4, ISO90 EPS concrete sandwich ... room as walls, ceilings.Specification Effective widthWall panel: 950mm 1150mm 1200mm Roof panel: 950mm 980mmLengthAccording to customer' s requestmaterialsPolystyrene foam ... factory buildings, storages, exhibition halls, gymnasiums etc. EPS concrete sandwich wall panel