金属拱型屋顶成型技术是起源于美国的一种屋顶建筑技术，我国于９０年代初通过引进国外设备引进了这项技术。但由于国家没有相应的技术标准，使得国内一些企业照搬国外计算软件和设计表格进行设计施工，工程事故频频发生。近几年的工程实践表明，国外的技术并不适合我国国... Metal dome roof molding technology is a kind of roof building technology originated from the United States. China introduced this technology by introducing foreign equipment in the early 1990s. However, due to the country’s lack of corresponding technical standards, some domestic companies copy the foreign calculation software and design forms for design and construction, and engineering accidents occur frequently. The engineering practice in recent years shows that foreign technology is not suitable for our country...