... administrative buliding,supermarket,bathhouse,hotel,school,chamber,overhead noise barriers,wall of elevator hall,toilet,bathroom,kitchen,changing room in civil ... ,metro compartment and the prefabricated container.The main substitute goods1,Stone (marble,granite) 2,Pottery clay type (ceramic tiles,glazed ... plate,color steel plate)4,HPL(synthetic resin plate) colored wall panels(marble,woodgrain etc.)