国产亚洲欧美在线中文_日韩高清亚洲二区中文字幕_中文字幕在线看看_国产特黄观看视频_中文字幕精品无码—人妻熟_日韩精品欧美一区国产_日韩欧美另类一区在线_成人电影AV在线_亚洲熟妇熟女久久精品_一级欧美牲交大片

The cracking of the external wall insulation material is also due to the different shrinkage coefficients of the insulation material and the external decoration material. This is due to the lack of supervision during construction. Generally, the better solution is to reduce the external insulation material of the building structure and the external decoration leveling mortar, external finishing materials and other materials.

Carry out insulation and waterproof treatment and set a special bracket treated with anti-corrosion on the lower side of the board end of the first row of homogeneous modified fireproof insulation board, and set a special bracket treated with anti-corrosion on the lower side of the board end of the first row of homogeneous modified fireproof insulation board. It refers to the limit temperature that the temperature material can withstand for long-term safe and reliable work. The use temperature of general insulation materials refers to the long-term use of insulation materials at this temperature, and its physical and chemical properties are stable, meeting the technical requirements of design and operation.

The foam of the thermal insulation decoration integrated board is a relatively safe packaging material, and the ceramic thermal insulation integrated board, etc., are inseparable from foam packaging as a cushioning packaging material. EPS foam plastic is made of polystyrene resin, auxiliary materials such as foaming agent, and is heated and foamed.

Generally, it is caused by cracking of the exterior wall insulation material (cracking of the wall base, cracking of the insulation layer or cracking of the paint/brick layer), delamination (including delamination of the insulation layer, delamination of the anti-cracking layer or delamination of the exterior wall paint/brick layer), exterior wall partition joints, settlement joints, windows, and water leakage around the windows.

Exterior wall insulation materials are all used for exterior wall insulation boards and other exterior wall insulation systems and products must use energy-saving technology products that meet policy requirements as stipulated by Beijing. The materials used in the exterior wall insulation project must have the manufacturer's product certificate and performance test report.