玻璃幕墙作为建筑物的外围护结构，具有防风、遮雨、保温、防噪声、防空气渗透等使用功能和建筑装饰功能。尽管建筑界对此颇有分歧，但近年来在高层建筑物中仍在采用。从目前情况来看，尽管尚未发生重大质量和安全事故，但质量问不容乐观，部分幕墙工程无正规设计图纸和质量保 The glass curtain wall serves as the external protective structure of the building, and has functions such as wind protection, rain protection, thermal insulation, anti-noise, anti-air penetration, and architectural decoration functions. Although the construction industry is quite divided, it is still being used in high-rise buildings in recent years. Judging from the current situation, although there have not been major quality and safety accidents, the quality is not optimistic. Some of the curtain wall projects have no formal design drawings and quality assurance.