隔音窗的气密性能 大雨风暴也透不进来隔音塑钢门窗 实验已经证明,塑钢隔音门窗能量是一般窗户的2倍以上。 (在室内气压差10kg/m2时) When the amount of air that passes through unit area per unit hour is measured,the traditional windows.Thus,the airtightness of products is two times higher than that of the existing ones(indor pressure difference:10kg/m2,DIN18055) 隔音窗的耐久性 在炽热的阳光下,仍不变色变形。 为防止窗户的变形变色,特地作防老朽加工,隔音门窗安全于海 风、煤气、酸和碱,在任何地方都无妨设置。 Speclal additives were added to prevent aging or discoloration so that the product may be safely used for a longer period of time .In palinity or ozone ,coal gas acid or alkali.Therefore,they can be used anywhere without any geographical restrictions. 隔音门窗的耐火性 隔音门窗的耐火材料,自动扑灭火花 本公司开发的隔音门窗,具有助燃、离火自熄的特点,由此防患未 然。此材料早已20年前合格德国标准规格(DIN4102),而我们的产品 在德国大受欢迎。 Therr id little risk of fire as the material itself has a fire-extinguishing property.When the approval of German Standard(DIN4102). The material has already been used for buiding construction for more than 20 year.