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众所周知,建筑幕墙、门窗是建筑物的外围护结构,建筑幕墙是悬挂在主体上并具有相对位移能力和采用轻质高强表面有装饰效果及安全可靠的保温防火节能等材料,必须依据相关标准和规范的要求进行设计和施工才能确保其质量和安全,否则会造成安全隐患和事故的发生。“百年大计质量第一”绝不是空话。据有关资料统计,我国近20年来建筑工程面积平均每年的总量约有20亿平方米,其中设计和应用的建筑幕墙累积总量己占世界总量的百分八十以上,各种门窗的用量约有100多亿平方米。其中很多工程符合相关标准、规范的要求并达到了建筑节能和绿色建筑标准的要求。目前很多工程
As we all know, the building curtain wall, doors and windows are the external protection structure of the building. The building curtain wall is a material that is suspended on the main body and has relative displacement capacity, and uses a lightweight high-strength surface with decorative effects and is safe and reliable. It must be based on relevant standards. Design and construction are required to meet the requirements of the specifications to ensure their quality and safety. Otherwise, safety hazards and accidents may occur. “100 years of quality first ” is by no means empty talk. According to relevant statistics, the average annual total construction project area in China for the past 20 years is about 2 billion square meters, of which the cumulative total of the design and application of building curtain walls has accounted for more than 80 percent of the world total. The amount of about 100 million square meters. Many of these projects meet the requirements of relevant standards and specifications and meet the requirements of building energy efficiency and green building standards. At present many projects