... Environment friendly 3)Against 8 richter scale sandwich panel sip house Description: Light steel structure building is ... : 50-120mm FCB (Fiber Cement Board) sandwich panel or composite PanelRoof: color steel corrugated tile, glazed ... silicate ceiling, PVC ceiling Wall Deco: paint, WPC panel, Ceramic, etcAccessories: rivet, screw, glue, etcVeranda, ... storey prefab steel frame sandwich panel sip house