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目前,日本玻璃棉、矿棉等住宅用隔热材料的需求在扩大,因现在节能和防止地球过度温暖的课题正成为国际性热点,为此,建设省决定修正“住宅隔热标准”。正在研究之中的新标准初步规定:作壁材的隔热材料厚度在多数地区规定为50毫米以上。与1980年公布的标准相比,厚度要求增加了。玻璃棉产业界看准这一时机,纷纷有增加
At present, the demand for heat-insulating materials for residential use such as glass wool and mineral wool in Japan is expanding, and the issue of energy saving and prevention of excessive warming on the earth is becoming an international hot spot. Therefore, the Ministry of Construction has decided to amend the “house insulation standards”. The new standard under study is preliminarily stipulated that the thickness of the insulation material used as wall material is set at 50 mm or more in most areas. Compared with the standards published in 1980, the thickness requirements have increased. Glass wool industry saw this opportunity and increased