互联网技术在建筑与工程中的应用已越来越受到重视 ,为了理清该领域的发展状态 ,以便为建立新的iAD模式奠定基础 ,该研究有选择性的对比较典型和在建筑工程领域中有较大影响的网络服务供应商进行了调查和分析 ;包括种类、功能、服务对象、营运模式、金融状态、地理、语言的因素 .从中我们发现互联网技术在建筑与工程中的应用处在起步阶段 ,并没有被广泛地运用到实际中去 . The application of Internet technology in architecture and engineering has drawn more and more attention. In order to clarify the development status in this field and lay the foundation for establishing a new iAD model, this study is selective and comparatively typical in the field of construction engineering We have found that the application of Internet technology in construction and engineering is still in its infancy. This is because Internet service providers have been investigating and analyzing a great deal of influence, including the type, function, service object, operation mode, financial status, geography and language Stage, has not been widely used in practice.