国语自产拍无码精品视频在线_久久久久成人片免费观看r_精品久久99_在线天堂资源www中文_影音先锋成人_99久久精品一区_日日操夜夜爽_久久99精品网久久_精品第一页_精品视频久久_看免费毛片_中文字幕av一区

The poor material effect of the exterior wall insulation decoration integrated board affects the construction effect only slightly, and the most important thing is that it will leave many safety risks. Any unit or individual of the exterior wall insulation metal plate shall not arbitrarily change the exterior wall insulation system or reduce the energy-saving design standards.

The equipment or pipes installed on the exterior wall insulation decoration integrated board should be fixed on the base layer and designed to be sealed and waterproof. Standardized production and on-site modular installation meet the requirements of the national 50%, 65% or even higher energy-saving standards, and have excellent insulation and decorative effects. Because the temperature in winter is relatively cold, the time for installing the exterior wall insulation integrated board is relatively early. With the increase in the amount of use, the failure rate of the product has also increased, especially the cause of cracking, which has always been a very difficult reason in the industry.

After the weather resistance, appearance, and weather resistance tests, there shall be no damage such as bubbling or peeling of the finishing layer, hollowing or falling of the protective layer, no water seepage cracks, the thickness shall meet the design requirements, no negative deviation shall occur, and the positive deviation shall not exceed 2.0.

As the main component of energy conservation and building integration, the exterior wall insulation decorative integrated board cooperates with the main fixing method of the concave-convex fixing system through a similar and compatible pasting system, and cooperates with the air layer treatment system and the waterproof system for a long time. The exterior wall insulation system is a widely used technology. The thermal efficiency of the exterior insulation is high, it does not occupy indoor space, it is beneficial to protect the main structure, it can extend the service life of the house, and it is suitable for energy-saving transformation of existing houses.