... 960/980mm 3.Core material:Polystyrene (EPS) Colored EPS Sandwich Panel:1.Detail informations:Steel sheet: up/bottom 0.17 ... , modular house,Biggest Characteristics, envelope structure2.Features:EPS sandwich panel is made of colored steel plate which is galvanized ... heat insulated, easy to construction, load-bearing, insulation, waterproofing, decoration and so on.3.Contact information:Contact Person:Ms ...