亚洲303com免费观看视频_影音先锋av资源男人站_国产精品亚洲欧美综合网站_日韩一区二区人妻系列_调教视频在线播放国产_久久人妻无码系列_亚洲 欧美 精品 中文第三_搜国产特级黄色毛片_不卡在线无码精品_五月天在线色网视频网

When the extruded board is used, it has the characteristics of light weight and high strength, and it will not be damaged. The stability of the whole board is very good, and it has a certain degree of corrosion resistance. This kind of board is relatively light, so it will be very stable when used and operated, and it will not be damaged during transportation and installation.

The extruded board is very durable and stable in terms of structural performance. Secondly, this product is also water-repellent and moisture-proof. Generally, water absorption rate is an important parameter of the material, but for this product, its molecular structure is very stable, which can solve various problems well. Because of these structures, the performance of this product is more superior. Generally, products with too much weight are sluggish because of poor foaming, that is, poor thermal insulation performance.

At the construction site of the extruded board, the temperature of the use environment and the surface temperature of the wall must not be lower than 5°C within 24 hours after construction. Only in this way can it be used better. This kind of board can also show good stability when in use because of its good stability. If the stability is not good, then there will be a lot of trouble. After using it for a period of time, it will easily break.