国产a一级视频播放_日韩国产一级毛片_都市激情 在线 亚洲 国产_泰洋川禾香蕉视频小黄片_成人快色视频在线观看_给我脱腿张开抽插_蜜臀av网站在线_亚洲无码不卡宅男_亚洲欧美综合中文字幕另类免费最新国产_无码日韩手机观看网站

The construction of external wall insulation materials can be marked with dimensions and some irregular positions can be cut with the help of a cutting machine. The size of the insulation board pasted on the wall corner should be at least 20cm. Use the strip bonding method to apply a bonding agent of 3m to 5m on the bonding surface of the insulation board. The on-site installation of integrated insulation and decoration panels is simple and fast, with a shorter construction period. Due to its simplicity, it is quite tolerant of the construction environment and climate conditions on site. In contrast, manual work has much higher requirements for the on-site environment.

The characteristics of silicon insulation material for exterior walls include small ash fineness, large specific surface area, and the ability to achieve adsorption, drainage, and moisture resistance through filling and diffusion. The waterproof and moisture-proof properties of silica fume can prevent moisture infiltration and accumulation, thereby protecting the structure and wall materials of buildings. The dual fastening structure design of bonding and anchoring has improved the safety factor of the insulation system. The unique closed cell bubble structure and evenly distributed honeycomb like pores can make its bonding with cement adhesives tighter and more effective.

The construction drawing review agency for exterior wall insulation materials shall review the qualified design documents and the special construction plan approved by the chief supervising engineer for construction. During the construction process, the energy-saving design shall not be arbitrarily changed or the energy-saving design standards shall not be lowered. Reduced material damage during transportation and construction, improved material utilization, reduced unnecessary material waste, and demonstrated environmental and energy-saving awareness.