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。

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The heat insulating and reflective film was approved to be a new building material especially suitable for wall and roof insulation by insulation test and actual project application.

本文通过工程实际应用及保温隔热性能测试、比较，证明绝热反射膜是一种特别适于墙体和屋面保温的新型建筑材料。

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Inside the walls, roof and floor the insulation consists of wooden fibers - a hygroscopic material that allows for the construction to breath, excluding the need for mechanical ventilation.

墙、屋顶和地板内的绝缘材料是木纤维——一种吸水材料，可以让建筑透气，而不用机械通风。

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