无码无套少妇毛多18pxxxx,日韩欧美一区二区福利视频,17c视频在线观看,中文字幕久久久久久妻,日本黄色精品专区网站

The exterior wall insulation decorative integrated board should be flat, the joints should not be greater than 3 mm, the height difference should not be greater than 2 mm, and there should be no defects such as joint cracks and severe deformation; the slab and the base surface should be tightly separated and there should be no hollowing. The exterior wall insulation decorative integrated board project must be carefully designed to seal and waterproof the structure. Its thermal insulation function will be very good, and it can resist high temperature, wind, and certain waterproof functions. Its waterproof function can effectively protect the exterior wall, making it not easy to crack and age quickly, and prolonging the service life of the building.

In addition to insulation, the exterior wall insulation decorative integrated board can also effectively enhance the waterproof performance of the exterior wall, because the wall needs to be waterproofed before the exterior wall insulation is installed, and a layer of paint must be sprayed on the outside of the insulation board to play a better waterproof role. Safety (insulation system) requirements are more professional, and the performance of the insulation system components (weather resistance, hydrophobicity, air permeability, impact resistance and fire resistance level) is required to be higher. The anti-cracking function of the cover material is required to be higher, and it should also have higher water resistance and waterproofness.

Understand the technical factors in the construction process of exterior wall insulation. When choosing, in addition to looking at its price, you should also consider its energy-saving effect. The base and construction environment temperature should be between 5℃-35℃. In summer, it should avoid exposure to the sun. Construction is not allowed in windy weather, rainy days, and snowy days. Such as setting up fire isolation belts. Compared with this type of organic insulation material, the Yangtze River Delta insulation system has excellent fire resistance and flammability.

The exterior wall insulation decoration integrated board is easy and quick to construct. It is a novel environmentally friendly exterior wall building material with artistic functions. The use of Class A fireproof insulation board overcomes the defect of monotonous color of general exterior wall paint.