近年来,北京央视新址附属文化中心、哈尔滨经纬360°双子星大厦、济南奥体中心、沈阳皇朝万盛大厦等相继发生建筑外保温材料火灾,造成严重的人员伤亡和财产损失,建筑物外墙保温材料已成为一类新的火灾隐患。以实际工程为例从节能性、安全性、操作性等方面阐述AB无机纤维真空保温板薄抹灰外墙保温系统的应用。 In recent years, there has been a fire outside the building insulation materials such as the Beijing Cultural Center attached to the new site of CCTV, the 360 ​​° Gemini Building in Jingwei of Harbin, the Jinan Olympic Center, and the Wansheng Building in Shenyang Dynasty, causing serious casualties and property losses. Insulation materials have become a new type of fire hazard. Taking practical engineering as an example, this paper expounds the application of AB inorganic fiber vacuum insulation board with thin plastering external wall insulation system from aspects of energy conservation, safety and operability.