硬质聚氨酯具有很多优异性能，在欧美国家广泛用于建筑物的屋顶、墙体、天花板、地板、门窗等作为保温隔热材料。
The rigid polyurethane excellent performance, with many countries in Europe and America, widely used in the roof of the building, the wall, ceiling, floor, door to wait as thermal insulation material.
硬质聚氨酯具有很多优异性能，在欧美国家广泛用于建筑物的屋顶、墙体、天花板、地板、门窗等作为保温隔热材料。
The rigid polyurethane excellent performance, with many countries in Europe and America, widely used in the roof of the building, the wall, ceiling, floor, door to wait as thermal insulation material.
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