Abstract: Taking the Jiangnan Central Greenway Wujiu Line Comprehensive Pipe Gallery as the application object, based on cloud technology, GIS technology, Internet technology, BIM technology and IOT technology,the integrated pipe gallery BIM+GIS integrated pipe gallery cloud platform has been developed. Its main service objects are the participants of Wujiu pipe gallery, build a project level platform, taking the bid section as the management unit, taking efficiency as the core of business, carry out three-dimensional analysis of the project after integrating management data and model data on the platform, provide basis for management decisionmaking, it provides powerful, intelligent, efficient and accurate management means for end users.