... or heavy steel for structure Various sandwich panel for wall and roof, including EPS/rock wool/PU2)Applications:building, ... hotel ,villa,container, shop,office, workshop, warehouse and etc.3)Characteristics:, lower cost with high quantity, shockproof ... , easy disassembly and moving.Durability, elegance and safety.Low repair and costs.Heat and sound insulation, water and fire proofing.The ...