The walls, roof and floor are fabricated from rigid foam insulation sandwiched between two sheets of steel known as Structural Insulated Panel (SIP).
墙壁、屋顶和地板是由刚性泡沫保温材料制成，夹在两片钢片之间，称为隔热板结构。
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The basic building components are galvanized tube steel for the base, structural insulated metal panel for walls, floor and roof and can be customized with conventional interior and exterior finishes.