... quality 3.Recyclable components 1)Item name: sandwich sheet building,sandwich prefabricated building2)Specification:Q235,Q3453)Importance:It will be ... into account)D)material for wall and roof : EPS,PU,PVC or sandwich panelE)It is better for you ... industrial facilities.Commerce: mall, hotel, exhibition hall, hospital, office building.Public: the social activity center, school, library, stadium, church ...